Acne Treatment, Dark Circles, Pigment Removal, Skin Rejuvenation, Skin Tightening, Whitening, Wrinkle Remover Characteristics:Acne Treatment, Dark Circles, Pigment Removal, Skin Rejuvenation, Skin Tightening, Whitening, Wrinkle Remover Function:1. Spurt oxygen; To supplement oxygen for the skin.2. Inject oxygen;Activate cell, skin rejuvenation, effectively improve all kinds of skin problems.3. ...