1.Easy to use water oxygen 2.No side effects water oxygen 3.Add your logo by free 4.Large color touch screen Application:1. Scar removal, all kinds of scars such as scar left by laser, burn and surgery etc2. Acne treatment, blain acne, scabby acne, allergic acne, papilla acne, improving the appearance of lipidic skin and acne pit.3. Skin care, skin whitening and softening, facial lifting and ...