Name: Red light infrared belt
Wavelength: 660nm/850nm
 
 
Red ＆Infrared LED Light Therapy Belt 650nm And 850nm Pain Relief Wrap 
The red light device provides LEDs using a combination of red 660nm and infrared 850nm that penetrate deeply to increase tissue temperature, promote blood circulation. Experience a painless, safe, drug-free and natural body pain relief solution with no negative side effects that accelerates tissue recovery wound healing, relieves pain, swelling from various inflammations and sports injuries in body parts, optimizes metabolism, and relaxes muscles. 
►15 minutes, 30 minutes, 45 minutes timer function
►Red light and infrared light are controlled together。15 LED lamp beads, 9 660nm red lights. 6 850nm invisible infrared light
►Relieve Joint and Muscle Pain: red light therapy device is suitable for back, neck, shoulders, arms, knees, hands,feet. It can help muscle fatigue and soreness.
►Do not look into light source. Consult your healthcare practitioner before starting this or any other physical therapy regimen.