Our Water Flosser is carefully designed for easy using to ensure our customers can navigate the features in a simple and effective way. We are aiming to push boundaries with this product to give our customers features that they won't get anywhere else. Button with dual mode functionality - For a deeper & more controlled clean. 220ml capacity water tank for clinically proven flossing duration. 4 Week Battery Life. Unique tip holder located in flosser base. This provides easy storage for travelling and in the bathroom.