15.75" Wearable 660nm 850nm Red Light Therapy Wrap with Timer FunctionExperience targeted relief with this 15. 75 inch Red Light Therapy Wrap, designed to support the waist, abdomen, legs, and other body areas. Using dual wavelength 660nm red light and 850nm near infrared light, it penetrates deep into tissue to help relax muscles, improve circulation, and ease everyday discomfort. The lightweight wrap features a comfortable, wearable design with an adjustable strap and built in timer for effortless daily use. Simply