1LED seven color photodynamic skin care beauty device, with red, blue, purple, yellow, green, cyan, laser different 7 wavelengths to solve a variety of skin problems. 2640 nm Red light, Wavelength is 640nm, can make the activity of cells improve, promote the metabolism of cells, make the skin secrete collagen protein and fiber tissue in large quantities to increase the skin elasticity, improve the skin wilt, dark dumb 3415 nm Blue light, with a wavelength of 415nm has the effect of rapidly inhibiting inflammation. In the formation of spot, bacillus propionate is the main culprit, while blue light can effectively destroy such bacteria without damage to skin tissues, gre 41055 nm Purple light, with a wavelength of 1055nm, it is a dual frequency of red and blue light. It combines the efficacy of two kinds of light therapy, especially for improving spot and removing spot marks. 51171 nm Yellow light, wavelength is 1171nm, which can replenish energy for skin cells, promote the function of glands, assist digestion, improve skin diseases and enhance immunity.