Skin care beauty equipment which can remove whelk,Macula,Folliculitis,Improve skin condition,etc Skin care PDT beauty equipment IB302:Product IntroductionLED medical treatment ... wave lamp-house with over 99% original LED from America, with the unique transmitting technology ... incretion, Ovary MaintaiIV. Technical parametersLight source LED gene biology lightOutput wave Red 640nm±5nmBlue 470nm ...