【Red light Therapy for arm】 Infrared light therapy can Protect your hand and wrist Great，You can wear it when you are typing, playing games, and exercising, the heating pad can effectively relieve your muscle pain and keep your wrist warm and comfortable.

【Healthy Light】660nm red light is visible light to relieve wrist fatigue and pain, 850nm infrared light is invisible, two light sources can relieve fatigue and keep skin healthy, built-in intelligent temperature control system to ensure stable heating, more efficient than traditional heating compress products ,safer.

【Customer Service】 Perfect for women and men stretchable size provides more space for your hands. A perfect gift for family and friends. If you have any questions, please feel free to contact us. We are at your service 24 hours a day.

1. LED quantity: 65 PCS (0.6W-LED chip)

2. Input voltage: AC 100-240V 

    Output voltage: DC 12V 2A

3. External battery: support 12V charging bank, 5V charging bank needs to use USB booster cable 

4. Shell material: OK cloth+diving material

5. Optical power: 124.1mw

6. Size: 480 * 350 mm

7. Spectrum: 660-850 (660nm: 39 * 3 crystals/capsule, 850nm: 26 * 3 crystals/capsule) 

8. Gross weight: 0.8kg

9. Maximum actual power: 10W