Oral irrigator is a oral nursing product that recommended by the American dental association。Shenion Rechargeable oral irrigator has adopted the theory of removing the debris with strong water presure，can clean the teeth effectively. It can reach any part of the oral cavity, directly clean the food scraps, soft deposit and the harmful bacteria and the deep flushing of brushing is three time higher than just brush the teeth with toothbrush. At the same time. The pulse of pump can massage and stimulate the gum, increasing the gingival blood circulation, and make your mouth feel fresh and clean every time. 1. removes debris between teeth which is hard to reach with a toothbrush or floos, and massages gumline for health gums 2. great for cleaning braces 3. more than ***0 pulses per minute , powerful anf precise to clean your teeth throughly and accurately. 4. massage:massaging the gums and rinsing between the teeth and gums 5. great for travel or a quick cleaning between meals-no awkward cords or cumbersome tanks to worry about.