108 Highlights 77 Differences 0 Reactions 0 Likes

Kiierr 302 MD Ultra Flex Facts: 173 Specifications & 108 Highlights

It’s not just a health gadget — it’s packed with specs. See what general information, dimensions & weight, optical specifications & treatment protocol and 173 others say about the Kiierr 302 MD Ultra Flex .

Supermod

M.N Lindasari

428 Products

Moderator

Ayunda I. H.

273 Products

84 Points

Kiierr

Kiierr 302 MD Ultra Flex Cap

Not-So-Humble Badges Only winners wear this.

best laser cap for hair loss

No.

7th

Highlights ¹⁰⁸

No extras. Just what matters.

                                
                                                    84
                                                
                                                    Points
                                                
                                        Kiierr 302 MD Ultra Flex

Why is Kiierr 302 MD Ultra Flex better than other laser hair growth devices ?

General Information Dimensions & Weight Optical Specifications Treatment Protocol Safety & Compliance Ergonomics & Design Power & Battery Electronics & Connectivity Performance & Coverage Accessories & In-Box Hygiene & Maintenance Clinical & Evidence User Fit & Comfort Environment & Sustainability Usage & Compatibility Customer Policies

General Information

Fit Size Range: 23.5 States the adjustable size range supported.
Product Type: Cap Defines the category style of the device.
Uses Laser Technology Specifies the underlying light technology used.
Suitable For Home Use Defines whether the device is for home or professional use.
Designed For Men,Women Defines which demographic is targeted.
Coverage Style: Full-Scalp Describes how much of the scalp or hairline is covered.
Fits Adjustable Sizes Indicates head size category supported.
Operates In Automatic Mode Describes if sessions must be started manually or auto.
Usable In Indoor Environment Defines safe operational environment.
Released In 2024 Year the device was first released.
Manufactured In USA Country where the device is manufactured.
Eligible For FSA/HSA Benefits Whether the device is eligible for FSA/HSA medical spending. with a difference of 16.0 points

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Dimensions & Weight

3.5 lbs lighter weight Total weight of the device. 1.0 lbs vs 4.5 lbs
1.24 inch slimmer width Overall width of the device. 7.8 inch vs 9.0 inch
0.95 inch shallower depth Overall depth of the device. 7.8 inch vs 8.7 inch
2.52 inch shorter height Overall height of the device. 5.0 inch vs 7.5 inch

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Optical Specifications

195.19 mW higher total optical power Combined optical power of all emitters. 1,510.0 mW vs 1,314.8 mW
Red Light Wavelength Range: 650 nm The range of red light wavelength applied.
Uses Laser Light Source Specifies whether the device uses laser, LED, or both.
Beam Coherence Type: Coherent Specifies the type of optical beam quality.
Equipped With Light Leakage Control Safety features to minimize stray light leakage. with a difference of 17.0 points
Operates In Continuous Mode Defines if the light is emitted steadily or in pulses.
Heat Management Method: Passive Cooling Method used to manage heat from optical sources.
Laser Diodes: 302 Total number of laser diodes in the device, affecting coverage and treatment effectiveness.

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Treatment Protocol

9.58 min shorter recommended duration Average duration for each treatment session. 6.0 min vs 15.6 min
1.03 times fewer weekly sessions Number of sessions advised weekly. 4.0 times vs 5.0 times
Treatment Schedule Pattern: Daily Defines the general scheduling pattern.
Includes An Auto Timer Indicates if sessions automatically time themselves. with a difference of 12.0 points
Shuts Off Automatically For Safety Shuts off automatically after treatment or inactivity. with a difference of 12.0 points
Safe To Use With Topicals Whether it can be safely used with topical products applied. with a difference of 15.0 points

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Safety & Compliance

Compatible With Types I,II,III,IV Specifies Fitzpatrick skin types supported.
FDA Status: Cleared Indicates FDA clearance or approval level.
Classified As Class II Device States the medical device regulatory class.
Complies With FCC,CE Compliance with electromagnetic/radio standards.
Certified By UL,IEC,TUV Electrical safety standards met.

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Ergonomics & Design

Device Uses A Cap Form Defines the overall design style.
Adjustable For Head Circumference Indicates whether the device can be adjusted for head size. with a difference of 12.0 points
Designed For Travel Use Indicates if device design is optimized for travel. with a difference of 11.0 points
Liner Made Of Silicone Inner liner material for comfort.
Made From ABS Primary material of outer shell.

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Power & Battery

Uses USB-C Charging Port Type of charging connector used.
Uses Li-Ion Battery Chemistry of the built-in or removable battery.
Usable While Charging Can the device operate while charging. with a difference of 16.0 points
Supports Cordless Operation Indicates if the device can operate without cords. with a difference of 12.0 points
Powered By Rechargeable Battery Defines how the device is powered.
Includes Plug Adapters Whether plug adapters for regions are included. with a difference of 16.0 points
Laser Power Classification: Class 3R Indicates the safety and strength level of the laser according to international standards.

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Electronics & Connectivity

Works In Offline Mode Can operate fully without internet/app connection. with a difference of 12.0 points
LED Indicators Included Uses LED lights to show status or errors. with a difference of 13.0 points
Audio Features: Beeps Sound feedback options available.

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Performance & Coverage

Results Retention After Stopping Use: Temporary Indicates how long results last after discontinuation.
Heat Perception Is Low Describes how much warmth is felt during use.
Designed For Thickening,Regrowth Intended primary treatment outcome.
Emitter Density Descriptor: High Density Indicates density of diodes per treatment area.
Precision Rated High Describes how precisely light targets specific areas.
Treats Full Scalp,Hairline,Crown,Top Regions Lists the scalp regions that can be treated.
Provides Full Coverage Defines how much of the scalp is covered in one session.
2.54 weeks earlier shedding Average time before temporary shedding occurs. 4.0 weeks vs 6.5 weeks

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Accessories & In-Box

Includes Charging Cable Confirms presence of charging cable. with a difference of 12.0 points
Includes Cleaning Tool Whether a cleaning brush/tool is included. with a difference of 19.0 points
Includes Extra Liners/Pads Lists if spare liners or pads are included. with a difference of 19.0 points
Includes Power Adapter Indicates whether a power adapter is packaged. with a difference of 14.0 points
Comes With USB Cord Indicates if the product includes a USB cord. with a difference of 12.0 points
Includes Wall Charger Indicates if the product includes a wall charger. with a difference of 15.0 points
Comes With Power Pack Indicates if the product includes a power pack. with a difference of 15.0 points

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Hygiene & Maintenance

Tolerates Hair Product Residue Can tolerate hair product buildup during use. with a difference of 16.0 points
Resistant To Sweat/Oil Device tolerance to sweat and scalp oils. with a difference of 16.0 points
Replacement Liners Available States if replacement liners are available. with a difference of 20.0 points
Liner Is Washable States if the liner is washable for hygiene. with a difference of 19.0 points
Liner Is Removable Indicates if the inner liner can be removed. with a difference of 18.0 points

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Clinical & Evidence

Supported By Peer-Reviewed Studies Whether independent peer-reviewed studies exist. with a difference of 16.0 points
Dermatologist Consultation Advised Suggestion to consult a dermatologist before use. with a difference of 13.0 points
Combination Therapy Guidance: Encouraged Recommendations for use with other therapies.
Reported Outcome Metrics: Hair Count,Hair Thickness,Density Metrics used to measure treatment outcomes.
Conducted On Mixed Type of participants in studies.
355.6 mW higher clinically reported optical power Total optical power measured in trials. 1,510.0 mW vs 1,154.4 mW
Clinical Wavelength Range Reported: 650 nm Wavelength range as documented in clinical studies.
Doctor Recommended Indicates whether doctors recommend the product. with a difference of 17.0 points
5.94 % higher success rate The percentage of users who reported success. 93.0 % vs 87.1 %

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User Fit & Comfort

Claustrophobia-Friendly Design Notes on design for users sensitive to enclosed spaces. with a difference of 13.0 points
Long-Hair Clearance Provided Allows long hair to pass comfortably through device. with a difference of 12.0 points
Fits Adjustable Head Sizes Available head size options.
LaserFlex Inner Fitting: Adjustable Fit,Cushioned for Comfort A fitting feature designed for comfort and efficacy.
Strap Tension Is Adjustable Whether the strap tightness can be adjusted for comfort. with a difference of 17.0 points

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Environment & Sustainability

Provides Carbon Footprint Disclosure States whether brand provides carbon footprint info. with a difference of 17.0 points
Complies With RoHS And Safety Standards Compliance with RoHS and material safety standards. with a difference of 18.0 points
Battery Take-Back Policy Included Manufacturer provides safe battery recycling/disposal. with a difference of 16.0 points
Spare Parts Are Available If spare parts are officially offered. with a difference of 16.0 points
Refurbished Option Available Indicates availability of refurbished units. with a difference of 20.0 points
Official Repair Program Offered Whether brand offers official repair program. with a difference of 18.0 points
Packaging Is Recyclable Whether packaging is recyclable. with a difference of 15.0 points
Made With Recyclable Materials Indicates if core device materials are recyclable. with a difference of 17.0 points

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Usage & Compatibility

Supports English,Spanish Languages supported in UI/manual.
Compatible With US,EU Regions Regions where power system is supported.
Travel Compliant: TSA Approved Notes on airline travel safety/compliance.
Compatible With Prescriptions Compatibility with prescription oral/topical treatments. with a difference of 13.0 points
Safe With Psoriasis,Dandruff,Seborrheic Dermatitis Scalp Conditions Specifies compatibility with scalp conditions.
Safe With Color-Treated Hair Whether safe for dyed or color-treated hair. with a difference of 9.0 points
Use Either Guidance on hair washing relative to use.
Safe With Minoxidil,Serums Identifies which topical treatments are safe to use.

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Customer Policies

Extended Warranty Is Available Whether extended warranty can be purchased. with a difference of 17.0 points
Subscription/Refurb Available Offers subscription/refurbishment purchase plans. with a difference of 17.0 points
Replacement Parts Ordering Available Ability to order replacement parts directly. with a difference of 15.0 points
Includes Onboarding Support Indicates whether help is offered for setup. with a difference of 11.0 points
Support via Phone,Email,Live Chat Lists customer support options.
Restocking Fee Policy: Partial States whether restocking fees apply.
Warranty Term: 2 years Duration of manufacturer warranty.
124.81 days longer return window Days allowed for returns. 240.0 days vs 115.2 days

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Comparisons ²

Make your choice now!

illumiflow 302 Flex vs Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex vs iRESTORE Elite

Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Kiierr 302 MD Ultra Flex , covering its standout specification and what you can expect right out of the box.

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex is the most advanced laser hair growth cap from Kiierr. This model showcases 302 laser diodes for effective hair regrowth.

Specifications & Facts ¹⁷³

Specs measured. Drama avoided.

Get more than a spec sheet. We broke down the Kiierr 302 MD Ultra Flex into what users actually care about — feel, function, and what’s worth it.

General Information ¹³

Kiierr 302 MD Ultra Flex Fit Size Range

What is the fit size range?

80 Kiierr 302 MD Ultra Flex 0 Votes 23.5

67 Laser Hair Growth Devices in this range 23.5

Kiierr 302 MD Ultra Flex

The specified fit size range (23.5 inches) refers to the head circumference, meaning the cap is designed for users with heads measuring around 59.7 cm in diameter. This size fits most adult heads comfortably.

States the adjustable size range supported.

Kiierr 302 MD Ultra Flex Product Type

What is the product type?

85 Kiierr 302 MD Ultra Flex 0 Votes Cap

78 Laser Hair Growth Devices in this range Cap

Defines the category style of the device.

Kiierr 302 MD Ultra Flex Model/Series

What is the model or series of the product?

85 Kiierr 302 MD Ultra Flex 0 Votes 302 MD Ultra Flex

77 Laser Hair Growth Devices in this range Laser Hair Growth Helmet

Unique manufacturer model or ID.

Kiierr 302 MD Ultra Flex Device Technology

What device technology does it use?

90 Kiierr 302 MD Ultra Flex 0 Votes Laser

82 Laser Hair Growth Devices in this range Laser

Specifies the underlying light technology used.

Kiierr 302 MD Ultra Flex Intended Use Scope

What is the intended use scope?

85 Kiierr 302 MD Ultra Flex 0 Votes Home

78 Laser Hair Growth Devices in this range Home

Defines whether the device is for home or professional use.

Kiierr 302 MD Ultra Flex Target User Profile

Who is the target user profile?

90 Kiierr 302 MD Ultra Flex 0 Votes Men, Women

80 Laser Hair Growth Devices in this range Men, Women

Defines which demographic is targeted.

Kiierr 302 MD Ultra Flex Coverage Style

What is the coverage style?

90 Kiierr 302 MD Ultra Flex 0 Votes Full-Scalp

81 Laser Hair Growth Devices in this range Full-Scalp

Describes how much of the scalp or hairline is covered.

Kiierr 302 MD Ultra Flex Head Size Fit Category

What is the head size fit category?

90 Kiierr 302 MD Ultra Flex 0 Votes Adjustable

81 Laser Hair Growth Devices in this range Adjustable

Indicates head size category supported.

Kiierr 302 MD Ultra Flex Session Mode

What is the session mode?

90 Kiierr 302 MD Ultra Flex 0 Votes Automatic

78 Laser Hair Growth Devices in this range Automatic

Describes if sessions must be started manually or auto.

Kiierr 302 MD Ultra Flex Use Environment

What environment can it be used in?

85 Kiierr 302 MD Ultra Flex 0 Votes Indoor

78 Laser Hair Growth Devices in this range Indoor

Defines safe operational environment.

Kiierr 302 MD Ultra Flex Release Year

What is the release year?

78 Kiierr 302 MD Ultra Flex 0 Votes 2024

74 Laser Hair Growth Devices in this range 2024

Year the device was first released.

Kiierr 302 MD Ultra Flex Manufactured Country

What is the manufactured country?

90 Kiierr 302 MD Ultra Flex 0 Votes USA

77 Laser Hair Growth Devices in this range China

Country where the device is manufactured.

Kiierr 302 MD Ultra Flex FSA/HSA Eligibility

Is it FSA/HSA eligible?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether the device is eligible for FSA/HSA medical spending.

Dimensions & Weight ⁷

Kiierr 302 MD Ultra Flex Weight

What is the weight of the device?

1 lbs 0 Votes

4.5 lbs (Average)

Kiierr 302 MD Ultra Flex

Weighing just 1 lb (0.45 kg), the Kiierr MD Ultra Flex cap is light and comfortable for extended wear. It's about as heavy as a medium-sized apple.

Total weight of the device.

Kiierr 302 MD Ultra Flex Width

What is the width?

7.8 inch 0 Votes

9.04 inch (Average)

Kiierr 302 MD Ultra Flex

The cap’s width is 7.8 inches (19.8 cm), making it compact and easy to store or carry while still providing ample coverage for hair growth stimulation.

Overall width of the device.

Kiierr 302 MD Ultra Flex Depth

What is the depth?

7.8 inch 0 Votes

8.75 inch (Average)

Kiierr 302 MD Ultra Flex

The depth of the cap is also 7.8 inches (19.8 cm), giving it a symmetrical design that comfortably fits most users.

Overall depth of the device.

Kiierr 302 MD Ultra Flex Height

What is the height?

5 inch 0 Votes

7.52 inch (Average)

Kiierr 302 MD Ultra Flex

Standing 5 inches (12.7 cm) tall, this cap fits comfortably on most head shapes and sizes without being too bulky.

Overall height of the device.

Kiierr 302 MD Ultra Flex Package Width

What is the package width?

8 inch 0 Votes

11.98 inch (Average)

Width of product packaging.

Kiierr 302 MD Ultra Flex Package Depth

What is the package depth?

8 inch 0 Votes

10.24 inch (Average)

Depth of product packaging.

Kiierr 302 MD Ultra Flex Package Height

What is the package height?

6 inch 0 Votes

6.53 inch (Average)

Height of product packaging.

Optical Specifications ¹²

Kiierr 302 MD Ultra Flex Optical Power per Emitter

What is the optical power per emitter?

5 mW 0 Votes

6.07 mW (Average)

Kiierr 302 MD Ultra Flex

Each of the 302 diodes emits 5 milliwatts, providing effective yet safe energy levels for hair follicle stimulation.

Indicates the light output power of each diode/LED.

Kiierr 302 MD Ultra Flex Total Optical Power

What is the total optical power?

1,510 mW 0 Votes

1,314.81 mW (Average)

Kiierr 302 MD Ultra Flex

With a total power output of 1510 mW, the device offers a high level of efficacy, ensuring that the lasers penetrate deep into the scalp for optimal hair growth results.

Combined optical power of all emitters.

Kiierr 302 MD Ultra Flex Red Light Wavelength Range

What is the red light wavelength range?

90 Kiierr 302 MD Ultra Flex 0 Votes 650 nm

79 Laser Hair Growth Devices in this range 650 nm

Kiierr 302 MD Ultra Flex

The 650 nm wavelength is ideal for stimulating hair follicles and promoting growth, as it's known to penetrate the scalp effectively to trigger cellular regeneration. This is the standard wavelength used in hair growth lasers.

The range of red light wavelength applied.

Kiierr 302 MD Ultra Flex Light Type

What is the light type?

90 Kiierr 302 MD Ultra Flex 0 Votes Laser

82 Laser Hair Growth Devices in this range Laser

Specifies whether the device uses laser, LED, or both.

Kiierr 302 MD Ultra Flex Near-Infrared Support

Does it support near-infrared?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Whether the device includes near-infrared wavelength support.

Kiierr 302 MD Ultra Flex Blue Light Support

Does it support blue light?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Whether the device also integrates blue light emitters.

Kiierr 302 MD Ultra Flex Beam Coherence Type

What is the beam coherence type?

90 Kiierr 302 MD Ultra Flex 0 Votes Coherent

80 Laser Hair Growth Devices in this range Coherent

Specifies the type of optical beam quality.

Kiierr 302 MD Ultra Flex Optical Diffusion

Does it include diffusion or parting aids?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Features that help spread or part hair for deeper light reach.

Kiierr 302 MD Ultra Flex Light Leakage Control Features

Does it have light leakage control features?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Safety features to minimize stray light leakage.

Kiierr 302 MD Ultra Flex Light Output Mode

What is the light output mode?

90 Kiierr 302 MD Ultra Flex 0 Votes Continuous

79 Laser Hair Growth Devices in this range Continuous

Defines if the light is emitted steadily or in pulses.

Kiierr 302 MD Ultra Flex Heat Management Method

What is the heat management method?

85 Kiierr 302 MD Ultra Flex 0 Votes Passive Cooling

81 Laser Hair Growth Devices in this range Passive Cooling

Method used to manage heat from optical sources.

Kiierr 302 MD Ultra Flex Laser Diodes

How many laser diodes does the device have?

90 Kiierr 302 MD Ultra Flex 0 Votes 302

80 Laser Hair Growth Devices in this range 272

Total number of laser diodes in the device, affecting coverage and treatment effectiveness.

Treatment Protocol ¹³

Kiierr 302 MD Ultra Flex Recommended Session Duration

What is the recommended session duration?

6 min 0 Votes

15.58 min (Average)

Kiierr 302 MD Ultra Flex

Each treatment session lasts only 6 minutes, making it an efficient and quick option for people with busy schedules.

Average duration for each treatment session.

Kiierr 302 MD Ultra Flex Recommended Sessions per Week

How many sessions per week are recommended?

4 times 0 Votes

5.03 times (Average)

Kiierr 302 MD Ultra Flex

It's recommended to use the cap four times a week to achieve optimal results, making it a manageable and convenient routine.

Number of sessions advised weekly.

Kiierr 302 MD Ultra Flex Treatment Schedule Pattern

What is the treatment schedule pattern?

90 Kiierr 302 MD Ultra Flex 0 Votes Daily

78 Laser Hair Growth Devices in this range Alternate Days

Kiierr 302 MD Ultra Flex

While the cap is suitable for daily use, some may choose to spread out sessions as needed based on their hair loss progression and personal schedule.

Defines the general scheduling pattern.

Kiierr 302 MD Ultra Flex Max Sessions per Day

What is the maximum number of sessions per day?

1 times 0 Votes

1 times (Average)

Kiierr 302 MD Ultra Flex

You should only use the device once per day to prevent overuse, ensuring that your scalp receives the right amount of treatment without overloading it.

Maximum number of sessions allowed daily.

Kiierr 302 MD Ultra Flex Time to First Visible Changes

How long until first visible changes?

8 weeks 0 Votes

11.39 weeks (Average)

Kiierr 302 MD Ultra Flex

Noticeable changes can appear as early as 8 weeks after consistent use, although results can vary depending on individual hair growth cycles.

Estimated time before users notice visible results.

Kiierr 302 MD Ultra Flex Auto Timer

Does it have an auto timer?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if sessions automatically time themselves.

Kiierr 302 MD Ultra Flex Auto Shut-Off

Does it shut off automatically?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Shuts off automatically after treatment or inactivity.

Kiierr 302 MD Ultra Flex Section-by-Section Guidance

Does it offer section-by-section guidance?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Guidance for treating scalp in separate zones.

Kiierr 302 MD Ultra Flex Typical Evaluation Milestone

What is the typical evaluation milestone?

28 weeks 0 Votes

21.4 weeks (Average)

Standard timeframe to assess progress meaningfully.

Kiierr 302 MD Ultra Flex Session Reminder System

Does it have a session reminder system?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Provides reminders or alerts to perform sessions.

Kiierr 302 MD Ultra Flex Compatible With Topicals During Use

Is it compatible with topicals during use?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether it can be safely used with topical products applied.

Kiierr 302 MD Ultra Flex Photos/Progress Tracking Guidance

Does it guide progress tracking?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Provides guidance for before/after progress tracking.

Kiierr 302 MD Ultra Flex Adjustable Session Intensity

Can session intensity be adjusted?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Allows user to adjust intensity per session.

Safety & Compliance ¹¹

Kiierr 302 MD Ultra Flex Skin Phototype Compatibility

What skin phototypes are compatible?

85 Kiierr 302 MD Ultra Flex 0 Votes I, II, III, IV

77 Laser Hair Growth Devices in this range I, II, III, IV

Kiierr 302 MD Ultra Flex

The cap is suitable for a wide range of skin types, from fair to dark, ensuring that it can be used by a majority of users without adverse reactions.

Specifies Fitzpatrick skin types supported.

Kiierr 302 MD Ultra Flex FDA Status

What is the FDA status?

90 Kiierr 302 MD Ultra Flex 0 Votes Cleared

81 Laser Hair Growth Devices in this range Cleared

Indicates FDA clearance or approval level.

Kiierr 302 MD Ultra Flex Medical Device Classification

What is the medical device classification?

90 Kiierr 302 MD Ultra Flex 0 Votes Class II

79 Laser Hair Growth Devices in this range Class II

States the medical device regulatory class.

Kiierr 302 MD Ultra Flex Eye Safety Sensors

Does it have eye safety sensors?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Detects and prevents unsafe eye exposure.

Kiierr 302 MD Ultra Flex Overheat Protection

Does it have overheat protection?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Automatically prevents overheating risks.

Kiierr 302 MD Ultra Flex Photosensitizing Medications Caution

Does it caution against photosensitizing medications?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Warns against use with light-sensitive medications.

Kiierr 302 MD Ultra Flex Use During Pregnancy Guidance

What is the guidance during pregnancy/breastfeeding?

80 Kiierr 302 MD Ultra Flex 0 Votes Consult Doctor

81 Laser Hair Growth Devices in this range Consult Doctor

Guidance on use for pregnant/breastfeeding individuals.

Kiierr 302 MD Ultra Flex EMC/Radio Compliance

What EMC/radio compliance certifications apply?

90 Kiierr 302 MD Ultra Flex 0 Votes FCC, CE

80 Laser Hair Growth Devices in this range FCC, CE

Compliance with electromagnetic/radio standards.

Kiierr 302 MD Ultra Flex Country-Specific Regulatory Marks

What country-specific regulatory marks does it have?

85 Kiierr 302 MD Ultra Flex 0 Votes CE

88 Laser Hair Growth Devices in this range CE

Regional regulatory compliance marks.

Kiierr 302 MD Ultra Flex Electrical Safety Certifications

What electrical safety certifications does it have?

90 Kiierr 302 MD Ultra Flex 0 Votes UL, IEC, TUV

80 Laser Hair Growth Devices in this range IEC 60825-1 (laser safety)

Electrical safety standards met.

Kiierr 302 MD Ultra Flex Ingestion Hazard Warning

Does it include an ingestion hazard warning?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates if there is any ingestion hazard.

Ergonomics & Design ¹³

Kiierr 302 MD Ultra Flex Form Factor

What is the form factor?

85 Kiierr 302 MD Ultra Flex 0 Votes Cap

78 Laser Hair Growth Devices in this range Cap

Defines the overall design style.

Kiierr 302 MD Ultra Flex Head Circumference Adjustment

Does it allow head circumference adjustment?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates whether the device can be adjusted for head size.

Kiierr 302 MD Ultra Flex Dock/Stand Availability

Does it include a dock/stand?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Includes or supports docking/stand.

Kiierr 302 MD Ultra Flex Foldable Design

Does it have a foldable design?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Laser Hair Growth Device in this range Who knows? (Help us out by suggesting one!)

Can be folded for easier storage/transport.

Kiierr 302 MD Ultra Flex Travel-Friendly Form

Is it travel-friendly?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if device design is optimized for travel.

Kiierr 302 MD Ultra Flex Color Options

What color options are available?

80 Kiierr 302 MD Ultra Flex 0 Votes Black

74 Laser Hair Growth Devices in this range Black

Color finishes available.

Kiierr 302 MD Ultra Flex Hairstyle Compatibility

What hairstyles is it compatible with?

85 Kiierr 302 MD Ultra Flex 0 Votes Short Hair, Long Hair

85 Laser Hair Growth Devices in this range Short Hair, Long Hair

Suitable for different hairstyles.

Kiierr 302 MD Ultra Flex Glasses Compatibility

Is it compatible with glasses?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Allows comfortable use while wearing glasses.

Kiierr 302 MD Ultra Flex Pressure Distribution Features

Does it have pressure distribution features?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Distributes pressure evenly for comfort.

Kiierr 302 MD Ultra Flex Hair-Parting Teeth/Combs

Does it include hair-parting teeth/combs?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Built-in combs that part hair for better light penetration.

Kiierr 302 MD Ultra Flex Ventilation

Does it have ventilation openings?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Provides airflow to reduce heat buildup.

Kiierr 302 MD Ultra Flex Liner Material

What is the liner material?

85 Kiierr 302 MD Ultra Flex 0 Votes Silicone

83 Laser Hair Growth Devices in this range Silicone

Inner liner material for comfort.

Kiierr 302 MD Ultra Flex Exterior Material

What is the exterior material?

85 Kiierr 302 MD Ultra Flex 0 Votes ABS

83 Laser Hair Growth Devices in this range Plastic

Primary material of outer shell.

Power & Battery ⁹

Kiierr 302 MD Ultra Flex Charging Port Type

What is the charging port type?

85 Kiierr 302 MD Ultra Flex 0 Votes USB-C

77 Laser Hair Growth Devices in this range USB

Kiierr 302 MD Ultra Flex

The cap charges via USB-C, a modern, universal charging standard that ensures compatibility with many charging accessories.

Type of charging connector used.

Kiierr 302 MD Ultra Flex Battery Type

What is the battery type?

90 Kiierr 302 MD Ultra Flex 0 Votes Li-Ion

76 Laser Hair Growth Devices in this range Li-Ion

Kiierr 302 MD Ultra Flex

The cap uses a lithium-ion battery, providing long-lasting power with the advantage of rechargeable convenience.

Chemistry of the built-in or removable battery.

Kiierr 302 MD Ultra Flex Use While Plugged-In

Can it be used while plugged in?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Can the device operate while charging.

Kiierr 302 MD Ultra Flex Replaceable Battery

Is the battery replaceable?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates if the battery can be replaced.

Kiierr 302 MD Ultra Flex Wireless Charging

Does it support wireless charging?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Laser Hair Growth Device in this range Who knows? (Help us out by suggesting one!)

Whether the device supports wireless charging.

Kiierr 302 MD Ultra Flex Cordless Operation

Can it operate cordless?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if the device can operate without cords.

Kiierr 302 MD Ultra Flex Power Source

What is the power source?

90 Kiierr 302 MD Ultra Flex 0 Votes Rechargeable Battery

81 Laser Hair Growth Devices in this range Rechargeable Battery

Defines how the device is powered.

Kiierr 302 MD Ultra Flex Regional Plug Adapters

Are regional plug adapters included?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether plug adapters for regions are included.

Kiierr 302 MD Ultra Flex Laser Power Classification

What is the laser power classification?

85 Kiierr 302 MD Ultra Flex 0 Votes Class 3R

72 Laser Hair Growth Devices in this range Class 3R

Indicates the safety and strength level of the laser according to international standards.

Electronics & Connectivity ¹²

Kiierr 302 MD Ultra Flex LED Count

What is the LED count of the device?

85 Kiierr 302 MD Ultra Flex 0 Votes 302

90 Laser Hair Growth Devices in this range 120

Kiierr 302 MD Ultra Flex

The cap features 302 LED diodes, which is a high number for laser caps, providing effective coverage and maximum stimulation across the scalp.

Refers to the number of LEDs in the device, which affects coverage area and treatment intensity.

Kiierr 302 MD Ultra Flex Cloud Sync Support

Does it support cloud sync?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Allows syncing session data to the cloud.

Kiierr 302 MD Ultra Flex Offline Operation

Can it operate offline?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Can operate fully without internet/app connection.

Kiierr 302 MD Ultra Flex LED Status Indicators

Does it have LED status indicators?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Uses LED lights to show status or errors.

Kiierr 302 MD Ultra Flex Voice Prompts

Does it use voice prompts?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Provides spoken instructions or alerts.

Kiierr 302 MD Ultra Flex Session Memory/History

Does it keep session history?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Saves records of past sessions for tracking.

Kiierr 302 MD Ultra Flex Reposition Alerts

Does it provide reposition alerts?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Alerts user to adjust position for full coverage.

Kiierr 302 MD Ultra Flex Haptic Feedback

Does it include haptic feedback?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Provides vibration feedback for notifications.

Kiierr 302 MD Ultra Flex Audio Features

What audio features does it have?

85 Kiierr 302 MD Ultra Flex 0 Votes Beeps

76 Laser Hair Growth Devices in this range Beeps

Sound feedback options available.

Kiierr 302 MD Ultra Flex Firmware Update Capability

Can the firmware be updated?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Whether firmware can be updated for improvements.

Kiierr 302 MD Ultra Flex App Support

Does it support a mobile app?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Shows whether the device works with a mobile app.

Kiierr 302 MD Ultra Flex Bluetooth

Does it support Bluetooth?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates Bluetooth connectivity support.

Performance & Coverage ⁹

Kiierr 302 MD Ultra Flex Results Retention After Stopping Use

Are results retained after stopping use?

80 Kiierr 302 MD Ultra Flex 0 Votes Temporary

74 Laser Hair Growth Devices in this range Temporary

Indicates how long results last after discontinuation.

Kiierr 302 MD Ultra Flex Heat Perception

What is the heat perception level?

85 Kiierr 302 MD Ultra Flex 0 Votes Low

77 Laser Hair Growth Devices in this range Low

Describes how much warmth is felt during use.

Kiierr 302 MD Ultra Flex Compatible With Microneedling Adjunct

Is it compatible with microneedling?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Whether it can be paired with microneedling therapy.

Kiierr 302 MD Ultra Flex Hair Density Goal Category

What is the hair density goal?

90 Kiierr 302 MD Ultra Flex 0 Votes Thickening, Regrowth

80 Laser Hair Growth Devices in this range Maintenance, Thickening, Regrowth

Intended primary treatment outcome.

Kiierr 302 MD Ultra Flex Emitter Density Descriptor

What is the emitter density?

90 Kiierr 302 MD Ultra Flex 0 Votes High Density

82 Laser Hair Growth Devices in this range High Density

Indicates density of diodes per treatment area.

Kiierr 302 MD Ultra Flex Targeting Precision

What is the targeting precision?

90 Kiierr 302 MD Ultra Flex 0 Votes High

80 Laser Hair Growth Devices in this range High

Describes how precisely light targets specific areas.

Kiierr 302 MD Ultra Flex Coverage Regions Supported

Which regions are supported?

90 Kiierr 302 MD Ultra Flex 0 Votes Full Scalp, Hairline, Crown, Top

81 Laser Hair Growth Devices in this range Hairline, Crown, Top, Full Scalp

Lists the scalp regions that can be treated.

Kiierr 302 MD Ultra Flex Scalp Coverage Level

What is the scalp coverage level?

90 Kiierr 302 MD Ultra Flex 0 Votes Full

80 Laser Hair Growth Devices in this range Full

Defines how much of the scalp is covered in one session.

Kiierr 302 MD Ultra Flex Expected Shedding Phase

What is the expected shedding phase?

4 weeks 0 Votes

6.54 weeks (Average)

Average time before temporary shedding occurs.

Accessories & In-Box ¹⁴

Kiierr 302 MD Ultra Flex Charging Cable

Is a charging cable included?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Kiierr 302 MD Ultra Flex

A charging cable is included, ensuring that you can start using the cap right away. The USB-C charging option is convenient and compatible with most modern charging outlets.

Confirms presence of charging cable.

Kiierr 302 MD Ultra Flex Quick-Start Guide Quality

What is the quick-start guide quality?

80 Kiierr 302 MD Ultra Flex 0 Votes Standard

82 Laser Hair Growth Devices in this range Standard

Defines the clarity and detail of quick-start guide.

Kiierr 302 MD Ultra Flex Cleaning Tool

Is a cleaning tool included?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether a cleaning brush/tool is included.

Kiierr 302 MD Ultra Flex Extra Liners/Pads

Are extra liners or pads included?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Lists if spare liners or pads are included.

Kiierr 302 MD Ultra Flex Power Adapter

Is a power adapter included?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates whether a power adapter is packaged.

Kiierr 302 MD Ultra Flex Serum/Pod System Compatibility

Is it compatible with serum/pod systems?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates compatibility with serum or pod delivery systems.

Kiierr 302 MD Ultra Flex Comb Attachments

Are comb attachments included?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

States if comb attachments are provided.

Kiierr 302 MD Ultra Flex Eye Protection

Is eye protection included?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Specifies whether protective glasses/goggles are included.

Kiierr 302 MD Ultra Flex Travel Case

Is a travel case included?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates if a protective travel/storage case is included.

Kiierr 302 MD Ultra Flex USB Cord

Does it include a USB cord?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if the product includes a USB cord.

Kiierr 302 MD Ultra Flex Wall Charger

Does it come with a wall charger?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if the product includes a wall charger.

Kiierr 302 MD Ultra Flex Power Pack

Does it come with a power pack?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if the product includes a power pack.

Kiierr 302 MD Ultra Flex Ball Cap

Does it include a ball cap?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if the product includes a ball cap.

Kiierr 302 MD Ultra Flex User Manual

Is a user manual included?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if the product includes a user manual.

Hygiene & Maintenance ¹¹

Kiierr 302 MD Ultra Flex IP Water Resistance Rating

What is the IP water resistance rating?

75 Kiierr 302 MD Ultra Flex 0 Votes IPX0

76 Laser Hair Growth Devices in this range IPX0

Kiierr 302 MD Ultra Flex

No water resistance

Water resistance level of device.

Kiierr 302 MD Ultra Flex Antimicrobial Coating

Does it have antimicrobial coating?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates presence of antimicrobial surface treatment.

Kiierr 302 MD Ultra Flex Maintenance Interval Guidance

What is the maintenance interval guidance?

80 Kiierr 302 MD Ultra Flex 0 Votes Monthly

82 Laser Hair Growth Devices in this range Monthly

Frequency of recommended maintenance.

Kiierr 302 MD Ultra Flex Hair Product Residue Tolerance

Is it tolerant to hair product residue?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Can tolerate hair product buildup during use.

Kiierr 302 MD Ultra Flex Sweat/Oil Resistance Note

Is it resistant to sweat/oil?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Device tolerance to sweat and scalp oils.

Kiierr 302 MD Ultra Flex Replaceable Brush Head

Is the brush head replaceable?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates whether the brush head can be replaced.

Kiierr 302 MD Ultra Flex Replaceable Liner

Are replacement liners available?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

States if replacement liners are available.

Kiierr 302 MD Ultra Flex Disinfection Compatibility

What disinfection methods are compatible?

80 Kiierr 302 MD Ultra Flex 0 Votes Alcohol, UV

83 Laser Hair Growth Devices in this range Alcohol

Disinfection agents safe for device.

Kiierr 302 MD Ultra Flex Cleaning Method

What is the cleaning method?

80 Kiierr 302 MD Ultra Flex 0 Votes Wipe

81 Laser Hair Growth Devices in this range Wipe

Recommended cleaning method.

Kiierr 302 MD Ultra Flex Washable Liner

Is the liner washable?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

States if the liner is washable for hygiene.

Kiierr 302 MD Ultra Flex Removable Liner

Is the liner removable?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if the inner liner can be removed.

Clinical & Evidence ¹⁰

Kiierr 302 MD Ultra Flex Independent Peer-Reviewed Studies

Are there independent peer-reviewed studies?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether independent peer-reviewed studies exist.

Kiierr 302 MD Ultra Flex Dermatologist Consultation Recommended

Is dermatologist consultation recommended?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Suggestion to consult a dermatologist before use.

Kiierr 302 MD Ultra Flex Combination Therapy Guidance

What is the combination therapy guidance?

85 Kiierr 302 MD Ultra Flex 0 Votes Encouraged

83 Laser Hair Growth Devices in this range Optional

Recommendations for use with other therapies.

Kiierr 302 MD Ultra Flex Reported Outcome Metrics

What outcome metrics were reported?

85 Kiierr 302 MD Ultra Flex 0 Votes Hair Count, Hair Thickness, Density

81 Laser Hair Growth Devices in this range Hair Count, Hair Thickness, Density

Metrics used to measure treatment outcomes.

Kiierr 302 MD Ultra Flex Typical Trial Duration Referenced

What is the typical trial duration referenced?

10 weeks 0 Votes

19.53 weeks (Average)

Average length of referenced clinical trials.

Kiierr 302 MD Ultra Flex Study Population Type

What was the study population type?

85 Kiierr 302 MD Ultra Flex 0 Votes Mixed

77 Laser Hair Growth Devices in this range Mixed

Type of participants in studies.

Kiierr 302 MD Ultra Flex Total Optical Power Reported

What is the total optical power reported?

1,510 mW 0 Votes

1,154.4 mW (Average)

Total optical power measured in trials.

Kiierr 302 MD Ultra Flex Clinical Wavelength Range Reported

What is the clinical wavelength range reported?

85 Kiierr 302 MD Ultra Flex 0 Votes 650 nm

78 Laser Hair Growth Devices in this range 650 nm

Wavelength range as documented in clinical studies.

Kiierr 302 MD Ultra Flex Doctor Recommended

Is the device doctor recommended?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates whether doctors recommend the product.

Kiierr 302 MD Ultra Flex Success Rate Reported

What is the reported success rate?

93 % 0 Votes

87.06 % (Average)

The percentage of users who reported success.

User Fit & Comfort ¹¹

Kiierr 302 MD Ultra Flex Hair Texture Compatibility

What hair textures are compatible?

85 Kiierr 302 MD Ultra Flex 0 Votes Straight, Wavy, Long Hair

86 Laser Hair Growth Devices in this range Straight, Wavy, Curly, Coily

Kiierr 302 MD Ultra Flex

Compatible with a variety of hair types, including straight, wavy, and long hair. Users with thicker or longer hair may need to adjust the position to ensure the laser coverage is effective.

Hair textures the device can accommodate.

Kiierr 302 MD Ultra Flex Claustrophobia-Friendly Design

Is it claustrophobia-friendly?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Notes on design for users sensitive to enclosed spaces.

Kiierr 302 MD Ultra Flex Wearing With Extensions/Wigs

Can it be used with extensions/wigs?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates if device can be worn with wigs or extensions.

Kiierr 302 MD Ultra Flex Long-Hair Pass-Through Clearance

Does it allow long-hair clearance?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Allows long hair to pass comfortably through device.

Kiierr 302 MD Ultra Flex Wet Hair Use

Can it be used on wet hair?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Laser Hair Growth Device in this range Who knows? (Help us out by suggesting one!)

Whether device can be used on damp/wet hair.

Kiierr 302 MD Ultra Flex Sensitive Scalp Mode

Does it have a sensitive scalp mode?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates if device has a gentler mode for sensitive scalps.

Kiierr 302 MD Ultra Flex Hotspot/Pressure Mitigation

Does it have hotspot/pressure mitigation?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Features that reduce hotspots or pressure points.

Kiierr 302 MD Ultra Flex Cushioning Type

What cushioning type is provided?

85 Kiierr 302 MD Ultra Flex 0 Votes Silicone

88 Laser Hair Growth Devices in this range Foam

Type of cushioning material used.

Kiierr 302 MD Ultra Flex Head Size Options

What head size options are available?

90 Kiierr 302 MD Ultra Flex 0 Votes Adjustable

81 Laser Hair Growth Devices in this range Adjustable

Available head size options.

Kiierr 302 MD Ultra Flex LaserFlex Inner Fitting

What is the LaserFlex inner fitting?

85 Kiierr 302 MD Ultra Flex 0 Votes Adjustable Fit, Cushioned for Comfort

80 Laser Hair Growth Devices in this range Adjustable Fit

A fitting feature designed for comfort and efficacy.

Kiierr 302 MD Ultra Flex Adjustable Strap Tension

Does it have adjustable strap tension?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether the strap tightness can be adjusted for comfort.

Environment & Sustainability ⁸

Kiierr 302 MD Ultra Flex Carbon Footprint Disclosure

Is there a carbon footprint disclosure?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

States whether brand provides carbon footprint info.

Kiierr 302 MD Ultra Flex RoHS

Does it comply with RoHS/material safety?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Compliance with RoHS and material safety standards.

Kiierr 302 MD Ultra Flex Battery Take-Back

Is there a battery take-back policy?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Manufacturer provides safe battery recycling/disposal.

Kiierr 302 MD Ultra Flex Spare Parts Program

Is there a spare parts program?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

If spare parts are officially offered.

Kiierr 302 MD Ultra Flex Refurbished Option

Is a refurbished option available?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates availability of refurbished units.

Kiierr 302 MD Ultra Flex Repair Program

Is a repair program available?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether brand offers official repair program.

Kiierr 302 MD Ultra Flex Packaging Recyclable

Is the packaging recyclable?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether packaging is recyclable.

Kiierr 302 MD Ultra Flex Recyclable Materials

Are recyclable materials used?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates if core device materials are recyclable.

Usage & Compatibility ¹¹

Kiierr 302 MD Ultra Flex Multi-User Support

Does it support multiple users?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates if multiple profiles/users can use device.

Kiierr 302 MD Ultra Flex Accessibility Features

What accessibility features are included?

85 Kiierr 302 MD Ultra Flex 0 Votes Large Buttons, Voice Guidance

85 Laser Hair Growth Devices in this range Large Buttons

Features for users with accessibility needs.

Kiierr 302 MD Ultra Flex Language Support

What languages are supported?

85 Kiierr 302 MD Ultra Flex 0 Votes English, Spanish

77 Laser Hair Growth Devices in this range English

Languages supported in UI/manual.

Kiierr 302 MD Ultra Flex Regional Power Compatibility

What regions is it power compatible with?

85 Kiierr 302 MD Ultra Flex 0 Votes US, EU

76 Laser Hair Growth Devices in this range US, EU, UK, AU

Regions where power system is supported.

Kiierr 302 MD Ultra Flex Travel/Carry-On Compliance Notes

Is it travel/carry-on compliant?

85 Kiierr 302 MD Ultra Flex 0 Votes TSA Approved

83 Laser Hair Growth Devices in this range TSA Approved

Notes on airline travel safety/compliance.

Kiierr 302 MD Ultra Flex Use With Oral/Topical Rx

Can it be used with oral/topical prescriptions?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Compatibility with prescription oral/topical treatments.

Kiierr 302 MD Ultra Flex Use With Microneedling

Can it be used with microneedling?

No 0 Votes ~~Kiierr 302 MD Ultra Flex~~

Yes Laser Hair Growth Devices in this range

Indicates compatibility with microneedling treatments.

Kiierr 302 MD Ultra Flex Safe With Scalp Conditions

Is it safe with scalp conditions?

85 Kiierr 302 MD Ultra Flex 0 Votes Psoriasis, Dandruff, Seborrheic Dermatitis

83 Laser Hair Growth Devices in this range Psoriasis, Dandruff, Seborrheic Dermatitis

Specifies compatibility with scalp conditions.

Kiierr 302 MD Ultra Flex Safe With Color-Treated Hair

Is it safe with color-treated hair?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether safe for dyed or color-treated hair.

Kiierr 302 MD Ultra Flex Use Before/After Washing Guidance

Should it be used before or after washing?

85 Kiierr 302 MD Ultra Flex 0 Votes Either

84 Laser Hair Growth Devices in this range Either

Guidance on hair washing relative to use.

Kiierr 302 MD Ultra Flex Compatible Topicals

What topicals is it compatible with?

85 Kiierr 302 MD Ultra Flex 0 Votes Minoxidil, Serums

84 Laser Hair Growth Devices in this range Minoxidil, Serums, Oils

Identifies which topical treatments are safe to use.

Customer Policies ⁹

Kiierr 302 MD Ultra Flex Extended Warranty Availability

Is extended warranty available?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Whether extended warranty can be purchased.

Kiierr 302 MD Ultra Flex Subscription/Refurb Options

Are subscription/refurb options available?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Offers subscription/refurbishment purchase plans.

Kiierr 302 MD Ultra Flex Replacement Parts Ordering

Can replacement parts be ordered?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Ability to order replacement parts directly.

Kiierr 302 MD Ultra Flex Setup/Onboarding Support

Is setup/onboarding support included?

Yes 0 Votes Kiierr 302 MD Ultra Flex

Yes Laser Hair Growth Devices in this range

Indicates whether help is offered for setup.

Kiierr 302 MD Ultra Flex Customer Support Channels

What customer support channels are available?

85 Kiierr 302 MD Ultra Flex 0 Votes Phone, Email, Live Chat

78 Laser Hair Growth Devices in this range Phone, Email, Live Chat

Lists customer support options.

Kiierr 302 MD Ultra Flex Restocking Fee Policy

What is the restocking fee policy?

85 Kiierr 302 MD Ultra Flex 0 Votes Partial

74 Laser Hair Growth Devices in this range None

States whether restocking fees apply.

Kiierr 302 MD Ultra Flex Growth/Money-Back Guarantee Term

What is the money-back guarantee term?

210 days 0 Votes

233.41 days (Average)

Duration of money-back hair growth guarantee.

Kiierr 302 MD Ultra Flex Warranty Term

What is the warranty term?

75 Kiierr 302 MD Ultra Flex 0 Votes 2 years

74 Laser Hair Growth Devices in this range 1 year

Duration of manufacturer warranty.

Kiierr 302 MD Ultra Flex Return Window

What is the return window?

240 days 0 Votes

115.19 days (Average)

Days allowed for returns.

Surveys

Because hot takes deserve votes.

Kiierr 302 MD Ultra Flex Comfort of Wearing

How comfortable does this laser hair growth device feel during use?

Very comfortable — Feels light and hardly noticeable 0 Votes

Comfortable — Easy to wear for most sessions 0 Votes

Decent comfort — Okay for short use 0 Votes

Somewhat uncomfortable — Noticeable pressure after a while 0 Votes

Very uncomfortable — Feels heavy and tight 0 Votes

Kiierr 302 MD Ultra Flex Battery Life

How long does the battery of this laser hair growth device last per charge?

Very long — Over 4 hours 0 Votes

Long — 3 to 4 hours 0 Votes

Moderate — 2 to 3 hours 0 Votes

Short — 1 to 2 hours 0 Votes

Very short — Under 1 hour 0 Votes

Kiierr 302 MD Ultra Flex Effectiveness

How effective is this laser hair growth device for hair regrowth results?

Excellent improvement — Strong and clear regrowth overall 0 Votes

Good improvement — Consistent growth in multiple areas 0 Votes

Moderate improvement — Visible regrowth in patches 0 Votes

Minimal improvement — A little thicker hair in some areas 0 Votes

No noticeable results — No change at all 0 Votes

Kiierr 302 MD Ultra Flex Ease of Setup

How easy is it to set up and start using this laser hair growth device?

Super easy — Just plug in and go 0 Votes

Easy — Quick to understand and get started 0 Votes

Fairly simple — Manageable with some effort 0 Votes

Somewhat difficult — Needs time and patience 0 Votes

Very difficult — Complicated and confusing 0 Votes

Kiierr 302 MD Ultra Flex Session Duration

How long does one session with this laser hair growth device usually take?

Very short — Under 10 minutes 0 Votes

Short — 10 to 20 minutes 0 Votes

Moderate — 20 to 30 minutes 0 Votes

Long — 30 to 40 minutes 0 Votes

Very long — Over 40 minutes 0 Votes

Kiierr 302 MD Ultra Flex Noise Level

How loud is this laser hair growth device when in use?

Silent — No noise at all 0 Votes

Quiet — Barely audible 0 Votes

Moderate noise — Background hum only 0 Votes

Somewhat noisy — Noticeable but tolerable 0 Votes

Very noisy — Hard to ignore 0 Votes

Kiierr 302 MD Ultra Flex Performance Speed

How quickly does this laser hair growth device deliver visible results?

Very fast — Under 2 months 0 Votes

Fast — 2 to 3 months 0 Votes

Moderate — 3 to 4 months 0 Votes

Slow — 4 to 6 months 0 Votes

Very slow — Over 6 months 0 Votes

Kiierr 302 MD Ultra Flex Durability

How durable is this laser hair growth device before showing wear or issues?

Very durable — Over 5 years 0 Votes

Durable — 3 to 5 years 0 Votes

Fairly durable — 2 to 3 years 0 Votes

Average — 1 to 2 years 0 Votes

Breaks quickly — Less than 1 year 0 Votes

Kiierr 302 MD Ultra Flex Ease of Cleaning

How easy is it to clean and maintain this laser hair growth device?

Super easy — Wipes clean in seconds 0 Votes

Easy — Quick and simple cleaning 0 Votes

Manageable — Okay with some care 0 Votes

Somewhat hard — Needs effort 0 Votes

Very hard — Takes a lot of time 0 Votes

Kiierr 302 MD Ultra Flex Pricing

How do you feel about the pricing of this laser hair growth device?

Great value for money 0 Votes

Pretty good price 0 Votes

Fair deal 0 Votes

Kinda pricey 0 Votes

Crazy expensive 0 Votes

Guides ¹

Yes, we brought proof.

Articles ¹

All About Kiierr MD Ultra Flex Cap

kiierr.com

10 months ago

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

Kiierr

Kiierr 302 MD Ultra Flex

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

Awards ¹

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Highlights 108

Why is Kiierr 302 MD Ultra Flex better than other laser hair growth devices ?

General Information

Dimensions & Weight

Optical Specifications

Treatment Protocol

Safety & Compliance

Ergonomics & Design

Power & Battery

Electronics & Connectivity

Performance & Coverage

Accessories & In-Box

Hygiene & Maintenance

Clinical & Evidence

User Fit & Comfort

Environment & Sustainability

Usage & Compatibility

Customer Policies

Comparisons 2

Quick Take

Kiierr 302 MD Ultra Flex

Specifications & Facts 173

General Information 13

Kiierr 302 MD Ultra Flex Fit Size Range

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Product Type

Kiierr 302 MD Ultra Flex Model/Series

Kiierr 302 MD Ultra Flex Device Technology

Kiierr 302 MD Ultra Flex Intended Use Scope

Kiierr 302 MD Ultra Flex Target User Profile

Kiierr 302 MD Ultra Flex Coverage Style

Kiierr 302 MD Ultra Flex Head Size Fit Category

Kiierr 302 MD Ultra Flex Session Mode

Kiierr 302 MD Ultra Flex Use Environment

Kiierr 302 MD Ultra Flex Release Year

Kiierr 302 MD Ultra Flex Manufactured Country

Kiierr 302 MD Ultra Flex FSA/HSA Eligibility

Dimensions & Weight 7

Kiierr 302 MD Ultra Flex Weight

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Width

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Depth

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Height

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Package Width

Kiierr 302 MD Ultra Flex Package Depth

Kiierr 302 MD Ultra Flex Package Height

Optical Specifications 12

Kiierr 302 MD Ultra Flex Optical Power per Emitter

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Total Optical Power

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Red Light Wavelength Range

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Light Type

Kiierr 302 MD Ultra Flex Near-Infrared Support

Kiierr 302 MD Ultra Flex Blue Light Support

Kiierr 302 MD Ultra Flex Beam Coherence Type

Kiierr 302 MD Ultra Flex Optical Diffusion

Kiierr 302 MD Ultra Flex Light Leakage Control Features

Kiierr 302 MD Ultra Flex Light Output Mode

Kiierr 302 MD Ultra Flex Heat Management Method

Kiierr 302 MD Ultra Flex Laser Diodes

Treatment Protocol 13

Kiierr 302 MD Ultra Flex Recommended Session Duration

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Recommended Sessions per Week

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Treatment Schedule Pattern

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Max Sessions per Day

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Time to First Visible Changes

Kiierr 302 MD Ultra Flex

Kiierr 302 MD Ultra Flex Auto Timer

Kiierr 302 MD Ultra Flex Auto Shut-Off

Kiierr 302 MD Ultra Flex Section-by-Section Guidance

Kiierr 302 MD Ultra Flex Typical Evaluation Milestone

Highlights ¹⁰⁸

Comparisons ²

Specifications & Facts ¹⁷³

General Information ¹³

Dimensions & Weight ⁷

Optical Specifications ¹²

Treatment Protocol ¹³

Safety & Compliance ¹¹

Ergonomics & Design ¹³

Power & Battery ⁹

Electronics & Connectivity ¹²

Performance & Coverage ⁹

Accessories & In-Box ¹⁴