The Wireless Red Light Therapy Wrap combines light wavelengths of red light (660nm) and infrared light (850nm) for targeted cellular-healing, as well as potential pain and inflammation reduction. This wireless, versatile and flexy therapy wrap contains 360 hard working Led light chips to provide convenient, comfy, warm light therapy to a large surface area.Use this wrap all over the place - feet, ankles, knees, hips, low back, neck, shoulder, elbow, wrist, and hands, get creative. Safe, Effective, Science-Backed, Sun-like Healing.