1Use LED light to penetrate the surface of the skin at a wavelength of more than 700nm per second, improving the skin condition. 2Red Light(876nm): stimulate skin cells to promote new collagen, relieve acne marks, scars and the pain of the wrinkled skin. 3Blue Light(823nm): Calm skin, kill acne bacteria and treat acne, regulate secretion of excess oil, calm allergic skin. 4Yellow Light(838nm): penetrate into skin bottom, increase the active oxygen to improve redness and swelling, firm and tender, deep repair your skin. 5Green Light(852nm): Deep nourishing your skin, promote skin cell metabolism and collagen secretion.
