Therapeutic red light infrared therapy Promotes blood circulation, relieves muscle and joint pain, and supports recovery after sports or injuries. 80 LEDs for maximum effect Combination of 630 nm red light and 850 nm infrared light; penetrates deep into tissue to aid pain relief. Great for arthritis and stiff hands Helps with joint pain, inflammation, and stiffness; ideal for people with arthritis or tendonitis. Comfortable design and easy to use Soft, skin-friendly material with an ergonomic fit for comfortable use at home or on the go. Use scenarios - Post-workout recovery: apply to legs, shoulders, or back after exercise to support soreness relief and faster recovery. - Chronic joint care: useful for hands, wrists, knees experiencing arthritis or tendonitis-related pain and stiffness. - Daily desk-related relief: convenient option for reducing stiffness from prolonged sitting or repetitive tasks. Specifications and features - 80 LED lights blending 630 nm red and 850 nm infrared wavelengths for deep tissue reach. - Ergonomic, skin-friendly construction designed for home use or travel.