1.CE, ISO13485 approval 2.OEM/ODM service 3. Oxygen Detector 4.Oxygen in formulate 5.Skin Dector How it works ... : skin whitening and softening, facial lifting and tightening, eye bag and black eye circle removing, weary skin and gloom yellow skin improving5 ... computer in the machine, could save the pictures which skin detector take, Set up files of the whole treatment course to ...