LED colored light mask, 7 kinds of wavelengths to solve a variety of problems. LED high-tech optical whitening and skin rejuvenation beauty instrument uses the principle of photodynamics to activate deep cells and allow the skin to perform better metabolism. Stimulate the secretion of basic synthetic fiber growth factor epidermal growth factor in the body, rearrange collagen fibers, elasticity, and fibers, block and eliminate the formation of melanin, accelerate cell growth, accelerate blood circulation, stimulate fibroblast tissue to produce collagen, and increase skin Elasticity, plays an important role in repairing aging skin, acne skin, lightening spots, improving firmness, relieving sunburn, etc.