... .CE, ISO13485 approval 2.OEM/ODM service 3. Oxygen Detector 4.Oxygen in formulate 5.Skin Dector How it works It ... reepithelialization takes place resulting in younger, healthier skin. Some apparatus have function of skin checking and photo saving. Banding with ... skin stretch. 2.The most safe treatment wayThe oxygen & water device ,only oxygen and water required, lustration, sanitation,no side-effect ...