Scientific research has shown that led red light therapy panels with a 660nm deep red wavelength and a 850nm near-infrared wavelength are the best wavelength combination for skin rejuvenation. The perfect solution for everyday home applications. Improve skin: The 660nm deep red light can stimulate cell repair and deep skin beauty care, while the 850nm near-infrared light penetrates deep into the skin . Therefore, it speeds up the metabolism of cells and the circulation of blood in the capillaries, diminishes freckles and red blood streaks, and has an effect that can't be ignored against aging. Red light led therapy Unlike traditional painkillers, over-the-counter products or other expensive therapies, our red light device is a safe and burdenless way to relieve pain and suffering! The red treatment panel can be hung or placed independently. You can read a book on the bed, watch TV on the sofa, and use the LED light panel while playing computer games. Red light panel therapy is the good choice for those you care about, fitness enthusiasts, office workers, parents, and seniors.