Hooga Health HG500 - Red Light Therapy DeviceThe HG500 is a half body red light therapy device that delivers targeted 660nm and 850nm wavelengths for various benefits including skin rejuvenation, wound healing, pain relief, and muscle recovery. HG500 features a high irradiance of well over 90mW cm2 through 100 5W LEDs, the HG500 provides effective light therapy treatment in less than 10 minutes. Comes with hardware to door hang this unit, or it is stable enough to stand upright on its own .