Product Overview
The CWTUL Laser Hair Growth Cap TW280 is a dome-shaped Low-Level Laser Therapy (LLLT) device. It is designed to promote hair growth in both women and men by exposing the entire scalp to photobiostimulation. The cap features 80 laser diodes, each emitting at 650nm with 41mW power.
The device consists of an outer plastic cover and a protective inner liner that houses the electronics and laser array. It is powered by an included battery pack, ensuring portability and ease of use.


Safety Information
Please read and understand all safety warnings before using the device.
- For external use only: Do not ingest or allow the product to come into contact with eyes, mouth, or other mucous membranes.
- Allergic reactions: Discontinue use if you experience scalp irritation, redness, or rash.
- Pregnancy and breastfeeding: Not recommended for use by pregnant or nursing women.
- Children: Keep out of reach of children. Not for use by individuals under 18 years old.
- Scalp conditions: Do not use on damaged, sunburned, or irritated scalp.
- Drug interactions: Consult a healthcare professional if you're using other medications, especially those applied to the scalp.
- Cardiovascular concerns: Some treatments may affect blood pressure. Consult a doctor if you have heart disease.
- Absorption: Avoid using on other body parts, as this may lead to unwanted hair growth.
- Sun exposure: Some treatments may increase sensitivity to sunlight.
- Proper application: Follow instructions carefully regarding dosage and frequency of application.
- Discontinuation effects: Stopping treatment may lead to reversal of hair regrowth.
- Flammability: Some products may be flammable; keep away from fire or flame.
- Storage: Store at room temperature and away from direct sunlight.
- Expiration: Do not use after the expiration date.
- Medical conditions: Consult a healthcare provider before use if you have any underlying medical conditions.
Setup Instructions
- Charge the Battery Pack: Before initial use, fully charge the included battery pack using the provided charging cable and a compatible power adapter.
- Connect the Battery Pack: Connect the fully charged battery pack to the designated port on the Laser Hair Growth Cap. Ensure a secure connection.
- Position the Cap: Place the Laser Hair Growth Cap on your head. Adjust it to ensure it fits comfortably and covers your entire scalp evenly.

Operating Instructions
- Power On: Once the cap is comfortably positioned and the battery pack is connected, turn on the cap using the power switch.
- Select Mode: The cap features multiple modes for hair health and stress relief. Select the desired mode using the control panel. Available modes typically include:
- M1: Nourish and promote hair
- M2: Protect hair
- M3: Control oil production and nourish hair
- M4: Promote hair density and growth
- Treatment Duration: Wear the cap for the recommended duration of 10-30 minutes per session. It can be used daily or every other day. The device typically features a 30-minute auto shut-off function.
- Power Off and Store: After the session, turn off the cap and remove it. Store the cap and battery pack in a clean, dry place away from direct sunlight.



Video: An official product video demonstrating the CWTUL Laser Hair Growth Cap and its features.
Maintenance
- Cleaning: Gently wipe the cap's exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the device is completely dry before storage or next use.
- Storage: Store the cap in its original packaging or a protective case in a cool, dry place. Avoid extreme temperatures and direct sunlight.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, even if not in constant use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on | Battery not charged or not connected properly. | Ensure battery pack is fully charged and securely connected to the cap. |
| Lights are dim or flickering | Low battery charge. | Recharge the battery pack. |
| Cap feels uncomfortable | Improper adjustment. | Adjust the Velcro strap for a more comfortable and secure fit. |
Specifications
- Model Number: TW280
- Laser Diodes: 80
- Wavelength: 650nm
- Power per Diode: 41mW
- Treatment Modes: 4 (M1-M4)
- Auto Shut-off: 30 minutes
- Power Source: Rechargeable Battery Pack
- Package Dimensions: 9.76 x 8.39 x 2.48 inches
- Item Weight: 10.55 ounces
- UPC: 701042567574
- Manufacturer: CWTUL
Warranty Information
Warranty information for the CWTUL Laser Hair Growth Cap TW280 is not provided in the available product data. Please refer to the product packaging or contact the manufacturer directly for warranty details.
Customer Support
For technical assistance, product inquiries, or customer service, please contact CWTUL customer support through their official website or the contact information provided with your purchase.