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Accidental damage in year one, plus service after the original warranty.
Added as a separate cart item. Terms, conditions and exclusions apply.
We provide free home delivery for orders over $30.
We ship from our CA warehouse whenever stock is available, with delivery typically taking 3–7 days. If items are dispatched from our international warehouse, delivery may take 7–15 days.
All orders are trackable, and you will receive an email with tracking details once your order has been shipped.
With our clinically tested and proven system, we are confident in what we deliver.
You may request a full refund by returning your undamaged products within 30 days. Once the item is received at the Freyara warehouse and passes inspection, the refund process will begin.
For detailed information regarding refunds, please contact our customer service at suri@freyara.com
Freyara offers a one-year warranty to ensure your shopping experience is worry-free.
If your product experiences any quality issues within one year of purchase, simply provide your order receipt and contact our customer service team at suri@freyara.com .
We will assist you with confirmation and provide safe, convenient repair or replacement services.
We'll always be there for you.
We provide product tutorials and dedicated support just for you!
If you have any questions, please feel free to contact our customer service team at suri@freyara.com
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【Clinically Backed Red Light Therapy (LLLT)】Utilizes 660nm red light + 850nm infrared light to penetrate deep into the scalp, stimulating hair follicle regeneration. This technology is widely recognized in Low-Level Laser Therapy (LLLT) and Photobiomodulation (PBM) therapy, with scientific support for its effectiveness in promoting hair growth.
【Customizable Treatment Modes】Features multiple modes, including red light therapy with heat, pulsed light therapy (10Hz/40Hz), and a combined heat + pulse mode, catering to different needs such as soothing the scalp, improving blood circulation, and accelerating hair regrowth.
【Portable & Convenient for Any Lifestyle】Supports USB-powered operation, making it perfect for use at home, in the office, or while traveling. Stay on top of your hair care routine anytime, anywhere—without disrupting work or leisure.
【Safe, Drug-Free, and Non-Invasive】Uses 100% natural light therapy with no drugs, no side effects, and no pain. A great alternative to traditional hair growth treatments like Minoxidil or Finasteride, ideal for those seeking a safe and natural solution.
【Smart 20-Minute Timer for Effortless Use】The built-in auto shut-off timer (20 minutes) ensures hassle-free treatment sessions. No need to track time manually—just put on the cap and let the technology do the work.

Usage Demonstration
1.The USB end of the cable is inserted into the adapter
2.Insert the other type C end into the type C female seat of the cap
3. The adapter AC end plug is inserted into the strip or wall AC socket
Control function key description
1.Short press the control key to power on, and long press for 2 seconds to power off (green light)
2.Press the function key twice to turn on all lights.660+850 full on (indicator is blue), the second dimming function
3 .Press the function key three times to turn on all lights660+850 All on (indicator blue), third gear dimming function
4.Press the fourth function button, that is, 10HZ pulse
5.Press the fifth function button, that is, 40HZ pulse
6. The default timer is 20 minutes
Precautions:
1.During use, if the head is uncomfortable with red light, please adjust the frequency and time in time or stop using
2.During the use, if the skin appears abnormal, please stop using
3.During use, please avoid looking directly at the red light
4.This product is forbidden to soak in water or clean, please power off in time when not in use
5.Please do not disassemble or repair without permission. If there is any quality problem, please contact the distributor or manufacturer in time
6.Prohibited for pregnant women
7.It is prohibited for patients with heart disease
Specifications:
Wavelength:660nm&850nm
Number of led light:108pcs led lights
Input:AC100-240V ; Output:DC5V 3A
Light therapy area:280mm*280mm
Light angle:120degree
Product diamete:7.5in/19cm
Product weight:110g
Packet size:30.5*19.7*10.5cm
Packet weight:550g
Due to manual measurement error between 0.4-0.8 inch
Packing List:
Red light hat * 1
Duckbill cap *1
Adapter *1
Connecting wire *1
Instruction manual *1
Box*1
The FREYARA 108-LED Hair Growth Cap combines 660nm visible red light and 850nm near-infrared light to provide broad, dual-wavelength scalp treatment for hair-growth and scalp-care routines.
Its flexible LED panel provides approximately 280 × 280mm of scalp coverage, helping distribute light across key areas including the crown, hairline, temples and other thinning areas.
Continuous and pulsed-light settings allow the treatment experience to be adjusted according to personal preference, while the automatic 20-minute timer makes regular use simple and convenient.
Continuous Light Mode — Provides steady 660nm red and 850nm near-infrared illumination for regular hair and scalp-care routines.
10Hz Pulse Mode — Delivers red and near-infrared light in a 10Hz pulsed pattern for an alternative treatment experience.
40Hz Pulse Mode — Delivers red and near-infrared light in a faster 40Hz pulsed pattern.
Adjustable Light Intensity — Continuous-light settings allow brightness to be adjusted according to personal comfort.
Smart Timer — Each treatment cycle automatically ends after approximately 20 minutes.
1. Make sure the LED panel is correctly positioned inside the cap.
2. Connect the USB Type-C cable to the cap and connect the USB end to a compatible power source or supplied adapter.
3. Place the cap comfortably over clean, dry hair and scalp.
4. Short-press the control button to turn the device on.
5. Select continuous light, 10Hz pulse or 40Hz pulse mode according to your preferred treatment routine.
6. Adjust the light setting to a comfortable level.
7. Relax during the treatment cycle. The device automatically shuts off after approximately 20 minutes.
8. Disconnect the device from power after use.
9. Keep the electronic LED panel dry and store the cap in a clean, dry location.
Product Type: LED Red & Near-Infrared Hair Growth Cap
SKU: FY15.0008US
Light Source: LED
Number of LEDs: 108
Red Light Wavelength: 660nm
Near-Infrared Wavelength: 850nm
Light Modes: Continuous / 10Hz Pulse / 40Hz Pulse
Pulse Frequencies: 10Hz / 40Hz
Automatic Timer: Approx. 20 Minutes
Light Therapy Area: Approx. 280 × 280mm
Light Angle: 120°
Product Diameter: Approx. 19cm / 7.5in
Product Weight: Approx. 110g
Power Input: AC 100–240V
Power Output: DC 5V / 3A
Connection: USB Type-C
Package Size: Approx. 30.5 × 19.7 × 10.5cm
Package Weight: Approx. 550g
One-Year Warranty
Your FREYARA 108-LED Hair Growth Cap includes a one-year warranty for added purchase confidence.
30-Day Money Back Guarantee
Eligible purchases are also covered by FREYARA's 30-day money-back guarantee, subject to the applicable return terms and conditions.
For warranty or product support, contact FREYARA Customer Support with your order information and product details.
For external scalp-care use only.
Avoid looking directly into the illuminated LEDs.
Use on clean, dry and intact scalp skin.
Do not use over open wounds, active scalp infections or significantly irritated skin.
Do not use during pregnancy.
Do not use if you have a heart condition without appropriate professional guidance.
People with photosensitivity or those using photosensitizing medications should seek professional advice before using light-based therapy.
Stop use immediately if you experience significant scalp discomfort, abnormal skin changes, eye discomfort, headache, dizziness or unusual warmth.
Do not soak, immerse or rinse the electronic LED panel.
Turn the device off and disconnect it from power before cleaning.
Do not disassemble or modify the electronic components.
Always follow the product instructions and recommended treatment duration.
Q: What does the FREYARA 108-LED Hair Growth Cap do?
A: It combines 660nm red light and 850nm near-infrared light to support natural hair growth, healthier scalp care and fuller, thicker-looking hair.
Q: How many LEDs does the cap have?
A: It features 108 LEDs arranged across a flexible light panel for broad scalp coverage.
Q: What wavelengths does the cap use?
A: The cap combines 660nm visible red light with 850nm near-infrared light for dual-wavelength hair and scalp care.
Q: What is the difference between 660nm and 850nm light?
A: 660nm provides visible red-light therapy, while 850nm delivers invisible near-infrared light for a complementary dual-wavelength scalp-care routine.
Q: Is this an LED hair growth cap?
A: Yes. The FY15.0008US uses 108 LED light sources for red and near-infrared scalp therapy.
Q: Is this a laser cap?
A: This model uses LED light technology. FREYARA offers separate LLLT laser-cap models for customers specifically looking for laser-diode systems.
Q: How large is the treatment area?
A: The flexible light panel provides approximately 280 × 280mm of scalp coverage.
Q: Which areas of the scalp can it cover?
A: The cap is designed for broad scalp coverage, including the crown, top of the head, hairline, temples and other thinning areas beneath the light panel.
Q: What treatment modes are available?
A: The cap provides continuous light therapy together with 10Hz and 40Hz pulsed-light modes.
Q: What is the 10Hz pulse mode?
A: It delivers 660nm red and 850nm near-infrared light in a 10Hz pulsed pattern.
Q: What is the 40Hz pulse mode?
A: It delivers the same dual-wavelength light in a faster 40Hz pulsed pattern.
Q: Can the light intensity be adjusted?
A: Yes. The continuous-light settings provide adjustable brightness for a more comfortable personalized treatment experience.
Q: How long is each treatment session?
A: The built-in timer automatically ends each treatment cycle after approximately 20 minutes.
Q: Does the cap shut off automatically?
A: Yes. It features an automatic 20-minute shutoff for convenient hands-free treatment.
Q: Is the cap rechargeable?
A: This model is USB Type-C powered and is designed to operate while connected to a compatible power source.
Q: Can I use it with a power bank?
A: Yes. The USB-powered design allows compatible external power sources such as a suitable power bank to be used for greater portability.
Q: Can men and women use this cap?
A: Yes. The cap can be incorporated into hair and scalp-care routines for both men and women.
Q: Is it suitable for different hair types?
A: Yes. The cap is designed for different hair types and textures.
Q: Should I use the cap on wet or dry hair?
A: Use it on clean, dry hair and scalp for better light exposure and a more convenient treatment experience.
Q: How much does the cap weigh?
A: The light-cap assembly weighs approximately 110g, making it lightweight and comfortable for regular use.
Q: How long does it take to see hair-growth results?
A: Hair-growth results develop gradually and vary by individual. Consistent use over several months is typically more important than expecting changes after only a few sessions.
Q: What comes with the cap?
A: The package includes the 108-LED light therapy panel, wearable duckbill cap, power adapter, USB Type-C connecting cable, user manual and product box.
With regular sessions for about 4 months, the part looked softer and less sharply defined. I alternated the continuous light mode depending on the day and found the controls easy to remember. The device is easy to clean and store after use as long as the electronic parts stay dry. The difference is easiest to see at the hairline and part, and the routine has been simple to maintain.
Thank you for the detailed feedback, Elena. We are glad the routine has been easy to maintain and that you are seeing encouraging cosmetic changes over time.
Over several months, the hair at the roots looked more substantial and had a little more visual lift. The 120-degree wide-angle light delivery makes the top of the head feel consistently covered from session to session. I like being able to focus on the crown, temples and hairline without moving a handheld device around. The change is gradual rather than dramatic, but it is clearly visible when I compare photos from the start.
We appreciate your review, Noah. Consistent use and comparing the same areas under similar lighting can make gradual changes easier to track.
After about 12 weeks, I could see short fine hairs around the hairline that were easier to notice when styling. I alternated the 40Hz pulse mode depending on the day and found the controls easy to remember. I took comparison photos in the same lighting, which made the gradual visual changes easier to notice. The combination of easy use and visible improvement makes it one of the easier hair-care routines to stay consistent with.
Thank you for the detailed feedback, Isla. We are glad the routine has been easy to maintain and that you are seeing encouraging cosmetic changes over time.
After around 10 weeks, the temple area looked slightly denser and the scalp showed through less in bright light. The powered connection stayed stable throughout the session. The controls are simple enough that I can start a session without rereading the manual. The main thing I would improve is that it needs to stay connected to power. The results look promising so far and the minor setup issue is manageable.
Thanks for sharing both the positive changes and the small setup concern, Georgia.
After about 4 months, I noticed fine short hairs along the front hairline and the overall hairline looked more filled in. The 10Hz pulse mode is easy to select without removing the cap. The controls are simple enough that I can start a session without rereading the manual. My small complaint is that the cap cover fit needed a small adjustment. The cosmetic changes are encouraging and outweigh the small usability issue.
Thank you for the balanced feedback, Felix. We are glad you are seeing encouraging changes and have noted your comment about the setup.
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