oxygen jet skin care 1. USA jet can spout 200m/s 2. skin rejuvenation, wrinkles removal, scar ... skin surface layer,can not reach deeper of skin.Whenas oxygen&water device shield those abuse ago,the treatment depth controlled artificially ... makes skin stretch.2.The most safe treatment wayThe oxygen&water device ,only oxygen and water required,lustration,sanitation,no side-effect,also can ...