1.LED skin beauty machine 2.Soft photon equipment: 3.don't produce hot,can't burn skin 4.accelerate cell growth processcirc Soft photon equipment:only the motive is a kind of cold light,don't produce hot, can't burn skin, making the light turning into the energyinside the cell can, accelerate cell growth processcirculation,stimulate fiber cell creation collagen, Theskins that burn tothe repair ...