home beauty instrument, for full body light therapy, reduce fine lines & wrinkles, reduce crows feet, improve skin texture, full body treatment , boost collagen you can enjoy your light time quality at any time and anywhere instead of going to the beauty salon and paying the expensive cost every time. our red light therapy device emit two specific wavelengths, 660nm (red) and 850nm (nir). red light is for superficial skin treatments, reduce wrinkles, promote collagen, smooth skin. you can either place it on any stable, flat surface and adjust the angle of the device, on the computer desk, on the living room coffee table or put the office deskenjoy the whole body light therapy. help muscle soreness, reduces pain and etc. boost energy, better sports performance, helps build muscle, increases strength. helps deeper sleep, reduces anxiety and let you feel happy every day.syi