... sex skin Feature:Combine Oxygen&water system and LED system in one machine, more convenient, easy to achieve best treatment ... become thin, oxygen and nutriment enter skin, at the same time, repass irradiation of LED, skin absorb energy of light, ... of skin, increase stimulate of collagen, accelerate skin growth. So in a short time, skin whitening, skin softening, pore shrink, acne removal, scar ...