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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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📄 Click here to view or download the product manual (PDF)
【Dual-Wavelength Light Therapy (660nm & 830nm)】Featuring a combination of red light (660nm) and infrared light (830nm), this hat is equipped with 120 LED beads (60 red light + 60 infrared) to target different areas effectively. It promotes hair growth, repairs damaged hair follicles, and supports brain cell metabolism and relaxation.
【Lightweight, Portable, and Comfortable】Weighing only 140 grams, this foldable hat is designed for comfort and portability. It’s easy to carry and wear for extended periods without any discomfort.
【Safety and Certification】Certified by the FDA and holding a European patent, this product ensures safety and reliability. It uses pure physical therapy with no side effects and includes an automatic shut-off feature (after 20 minutes) to prevent overuse.
【Smart Features and Easy Operation】With three adjustable pulse modes (no pulse/10Hz/40Hz), this hat adapts to various treatment needs. The one-touch switch and long-press pause function make it simple and convenient to use.
【Professional Design for Effective Light Therapy】The convex lens design concentrates light, delivering it directly to the hair follicle roots (1-3mm deep). This activates hair follicles and promotes a healthy growth cycle for optimal results.










Usage Demonstration
1 . Product connect to the controller
2 . Plug in the power cord
3 . Press the switch to turn it on or off
4 . Put the hat on the head
Precautions:
1.Do not washed and avoid water contact with plugs and connectors,it is recommended to use professional cleaners for wiping.
2.Please use the matching power cord , it is recommended to use a 5V1A plug for charging.
3.When used with a power bank , the product will be limited by the power of the power bank device , and the power and brightness will be signifi-cantly reduced.
4.Avoid squeezing and over-bending the product when using it.
Specifications:
Wavelength:660nm&830nm
Number of led light:60pcs*660nm,60pcs*830nm;total 120pcs led lights
Product perimeter:25.6in/65cm
Product diamete:7.5in/19cm
Product weight:4.8ounce/140g
Due to manual measurement error between 0.4-0.8 inch
Packing List:
Cap*1
USB cord*1
Adapter *1
Instruction manual *1
Box*1
The FREYARA 120-LED Hair Growth Cap combines 660nm red light and 830nm near-infrared light in a lightweight, wearable system designed for convenient at-home hair and scalp care.
Its 120 LEDs are evenly divided between red and near-infrared wavelengths, providing broad dual-wavelength light delivery across key areas of the scalp.
Continuous, 10Hz and 40Hz treatment modes allow you to personalize each session, while the automatic 20-minute timer makes consistent use simple and convenient.
Continuous Light Mode — Provides steady 660nm red and 830nm near-infrared illumination for regular hair and scalp-care routines.
10Hz Pulse Mode — Delivers dual-wavelength light in a gentle 10Hz pulsed pattern for an alternative treatment experience.
40Hz Pulse Mode — Delivers dual-wavelength light in a faster 40Hz pulsed pattern.
Pause Function — Long-press the controller to conveniently pause treatment when needed.
Smart Timer — Each treatment cycle automatically ends after approximately 20 minutes.
1. Connect the light therapy cap to the controller.
2. Connect the USB power cable to the supplied adapter or compatible power source.
3. Place the cap comfortably over clean, dry hair and scalp.
4. Press the control button to turn the device on.
5. Select continuous light, 10Hz pulse or 40Hz pulse mode according to your preferred routine.
6. Relax during the treatment cycle while keeping the cap comfortably positioned over the scalp.
7. The device automatically shuts off after approximately 20 minutes.
8. Turn the device off and disconnect the power cable after treatment.
9. Wipe the cap gently when cleaning and keep all electrical plugs and connectors dry.
10. Avoid excessive squeezing, folding or bending of the LED structure.
Product Type: LED Red & Near-Infrared Hair Growth Cap
SKU: FY15.0009
Light Source: LED
Total LED Quantity: 120
Red LEDs: 60 × 660nm
Near-Infrared LEDs: 60 × 830nm
Treatment Modes: Continuous / 10Hz Pulse / 40Hz Pulse
Automatic Timer: Approx. 20 Minutes
Light Delivery: Convex Lens Focused Design
Product Perimeter: Approx. 65cm / 25.6in
Product Diameter: Approx. 19cm / 7.5in
Product Weight: Approx. 140g / 4.8oz
Power Connection: USB
Recommended Adapter: 5V / 1A
Design: Lightweight & Foldable
Operation Type: Corded
One-Year Warranty
Your FREYARA 120-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 the cap on clean, dry hair and scalp.
Do not wash, soak or immerse the electronic light therapy cap in water.
Keep plugs, connectors and electrical components dry.
Turn the device off and disconnect it from power before cleaning.
Do not excessively squeeze, fold or sharply bend the LED structure.
Use the supplied or recommended compatible power adapter.
Stop use if you experience significant scalp irritation, eye discomfort, dizziness, excessive warmth or another unusual reaction.
People with photosensitivity or those using photosensitizing medications should seek appropriate professional guidance before using light-based therapy.
Always follow the product manual and recommended treatment duration.
Q: What does the FREYARA 120-LED Hair Growth Cap do?
A: It combines 660nm red light and 830nm near-infrared light to support healthier scalp care and fuller, thicker-looking hair as part of a consistent hair-growth routine.
Q: How many LEDs does the cap have?
A: It features 120 LEDs distributed across the wearable cap for broad scalp light coverage.
Q: How are the 120 LEDs configured?
A: The system includes 60 red LEDs at 660nm and 60 near-infrared LEDs at 830nm.
Q: What wavelengths does the cap use?
A: It combines 660nm visible red light with 830nm near-infrared light for dual-wavelength hair and scalp care.
Q: Is this an LED or laser hair growth cap?
A: This model uses LED light technology. FREYARA also offers separate LLLT laser-cap models for customers specifically looking for laser-diode systems.
Q: What treatment modes are available?
A: The cap offers three treatment options: continuous light, 10Hz pulsed light and 40Hz pulsed light.
Q: What is Continuous Light Mode?
A: Continuous mode provides steady 660nm red and 830nm near-infrared illumination throughout the treatment session.
Q: What is the 10Hz mode?
A: The 10Hz mode delivers the dual-wavelength light in a slower pulsed pattern for an alternative treatment experience.
Q: What is the 40Hz mode?
A: The 40Hz mode delivers the same red and near-infrared wavelengths in a faster pulsed pattern.
Q: How long is each treatment session?
A: The built-in timer automatically ends each session 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: Does the cap have a pause function?
A: Yes. The controller supports a long-press pause function for convenient treatment control.
Q: What areas of the scalp can it cover?
A: The wearable cap is designed to provide broad coverage across the crown, top of the scalp, hairline, temples, part line and other thinning areas positioned beneath the LEDs.
Q: Is the cap suitable for thinning hair?
A: Yes. It is designed for users looking to support hair density, thinning areas and healthier-looking hair through consistent red and near-infrared light therapy.
Q: Can both men and women use it?
A: Yes. The cap can be incorporated into hair and scalp-care routines for both men and women.
Q: Is the cap rechargeable?
A: No. This version is a corded USB-powered model and operates while connected to a compatible power source.
Q: Can I use the cap with a power bank?
A: Yes, but FREYARA notes that some power banks may reduce the available power and LED brightness compared with the recommended power connection.
Q: How much does the cap weigh?
A: The cap weighs approximately 140g, making it lightweight and comfortable for regular treatment sessions.
Q: Is the cap foldable?
A: Yes. Its lightweight flexible construction allows the cap to be folded for easier storage and portability, although excessive bending should be avoided.
Q: Should I use it on wet or dry hair?
A: Use the cap on clean, dry hair and scalp for better light exposure and safer operation around the electronic components.
Q: How often should I use the cap?
A: Consistency is important with light-based hair-care routines. Follow the product manual and recommended treatment schedule rather than increasing session duration beyond the built-in 20-minute cycle.
Q: How long does it take to see results?
A: Hair-growth changes develop gradually and vary between individuals. Consistent use over several months may be needed before noticeable changes in hair density or thickness become apparent.
Q: What comes with the cap?
A: The package includes one 120-LED light therapy cap, USB power cable, power adapter, user manual and product box.
After about 4 months, I noticed fine short hairs along the front hairline and the overall hairline looked more filled in. I alternated the 10Hz pulse mode depending on the day and found the controls easy to remember. The controls are simple enough that I can start a session without rereading the manual. The only minor issue is that the 40Hz pulse mode feels visually more active. The cosmetic changes are encouraging and outweigh the small usability issue.
Thanks for sharing both the positive changes and the small setup concern, Emily.
After about 12 weeks, I could see short fine hairs around the hairline that were easier to notice when styling. I mainly used the 60 × 660nm red LEDs + 60 × 830nm near-infrared LEDs for the temples. I like being able to focus on the crown, temples and hairline without moving a handheld device around. I am pleased with the cosmetic change so far and plan to keep the same routine.
We appreciate your review, Aiden. Consistent use and comparing the same areas under similar lighting can make gradual changes easier to track.
After about 8 weeks, I noticed fewer loose hairs on the brush and in the shower drain than at the start. The convex-lens focused light delivery makes the top of the head feel consistently covered from session to session. 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, Ivy. We are glad the routine has been easy to maintain and that you are seeing encouraging cosmetic changes over time.
After roughly 3 months of consistent use, the part line looked a little less wide in the same bathroom lighting. The 20-minute automatic timer makes it easy to keep the routine consistent for the temples. The routine became automatic after the first week, which helped with consistency. The combination of easy use and visible improvement makes it one of the easier hair-care routines to stay consistent with.
Thanks for sharing your experience, Rachel. We are pleased the cap has fit comfortably into your regular scalp-care routine.
After several months, I noticed fewer loose hairs on the brush and in the shower drain than at the start. I alternated the 40Hz pulse 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. It took a little practice because the USB cable needs a nearby power source. The visual change is modest but noticeable in side-by-side photos, so I am continuing the routine.
Thank you for the feedback, Georgia. Gradual cosmetic changes can be easier to track with consistent photos and a regular routine.
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