water whitening machine effectively cleans your face, massage and disinfect your skin in only a minute through making use of variety nature ingredients, such as water, bubbles, ultra-sound and O3. cleaning face keeps your skin smooth and healthy-looking. disinfecting helps for defense against dehydration and environmental damage. the bubbles can slightly massage your skin, which helps to remove the deep dirt inside your skin and stimulate your blood circulation; just like put a mask on your face. your will have healthy and smooth skin in just a minute