1. Introduction
This manual provides essential instructions for the safe and effective use of your MEGELIN LED Red Light Therapy Cap. Please read this manual thoroughly before operating the device and retain it for future reference.
The MEGELIN LED Red Light Therapy Cap is designed to deliver specific wavelengths of light to the scalp. This device is intended for personal use to support hair health.

Image: A detailed view of the MEGELIN LED Red Light Therapy Cap from above, highlighting the numerous LED lights embedded within its structure, designed for scalp treatment.
2. Important Safety Information
- Consult a healthcare professional before use if you have any pre-existing medical conditions, are pregnant, or are taking photosensitizing medications.
- Do not use the device on broken or irritated skin.
- Avoid direct eye exposure to the LED lights.
- Keep out of reach of children.
- Do not immerse the device in water or other liquids.
- Use only the provided power adapter and accessories.
- If you experience any discomfort or adverse reactions, discontinue use immediately and consult a healthcare professional.
Legal Disclaimer: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
3. Package Contents
Verify that all items are present in the package:
- MEGELIN LED Red Light Therapy Cap
- Power Adapter
- Controller/Battery Pack
- User Manual
4. Setup
- Charge the Device: Before first use, fully charge the device's battery pack using the provided power adapter. Connect the adapter to the charging port on the battery pack and plug it into a standard electrical outlet. The charging indicator will show the charging status.
- Connect the Cap: Ensure the therapy cap is securely connected to the battery pack/controller unit.
- Positioning: Place the cap comfortably on your head, ensuring the LED array is in contact with the scalp area you wish to treat.

Image: Proper connection of the therapy cap to its external battery pack/controller.
5. Operating Instructions
- Power On: Press and hold the power button on the controller unit to turn on the device. The LED lights inside the cap will illuminate.
- Select Mode/Intensity (if applicable): If your device has multiple modes or intensity settings, refer to the controller's interface to adjust them according to your preference or recommended treatment plan.
- Treatment Duration: Follow the recommended treatment duration as specified by the manufacturer or your healthcare professional. Typically, sessions last between 15-30 minutes.
- Power Off: After the session, press and hold the power button to turn off the device.
Recommended Usage Schedule
For optimal results, consistent use is recommended. A typical schedule might involve using the device 3-5 times per week.

Image: A user demonstrating the correct way to position and wear the MEGELIN LED Red Light Therapy Cap for treatment.

Image: Expected timeline for results with consistent use of the therapy cap.
6. Care and Maintenance
- Cleaning: Disconnect the device from power before cleaning. Wipe the cap's interior and exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, even if not in use for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is low or depleted. | Charge the battery pack fully. |
| LEDs are dim or flickering. | Low battery or loose connection. | Ensure battery is charged and all connections are secure. |
| Device overheats. | Prolonged use or poor ventilation. | Discontinue use, allow device to cool down. Ensure proper airflow during use. |
If the problem persists, please contact customer support.
8. Specifications
| Feature | MEGELIN LED Red Light Therapy Cap Standard | MEGELIN LED Red Light Therapy Cap Pro |
|---|---|---|
| Number of LEDs | 120 | 180 |
| Wavelengths | 660nm, 850nm | 630nm, 660nm, 780nm, 850nm, 940nm |
| Irradiance | 100mW/cm² | 120mW/cm² |
| Quickest Efficacy Period | 10 Weeks | 8 Weeks |
| Best Choice For | Users with mild to moderate hair loss | Users with moderate to severe hair loss |
Note: The specific model you purchased will correspond to either the Standard or Pro specifications. Refer to your product packaging for details.

Image: Detailed specifications comparison between different models of the therapy cap.
9. Warranty and Support
MEGELIN products come with a limited warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact MEGELIN customer service.
Customer Service Contact:
- Website: MEGELIN Official Store
- Email: [Refer to product packaging or official website for email address]
- Phone: [Refer to product packaging or official website for phone number]





