The Vitality Precision Clean rechargeable toothbrush has the same 2D oscillation and rotation cleaning as the rest of the range, for significant plaque removal. The waterproof handle is electrically safe and is designed for use in the bathroom. Plug the charging unit into an electrical outlet and place the toothbrush handle on the charging unit. The unique round brush head gently oscillates to break up plaque and rotates to sweep it away, removing up to a 100% more plaque than a regular manual brush. It also improves gum health by helping to prevent gum problems. 2D cleaning (oscillates and rotates) to remove up to a 100% more plaque than an ordinary manual toothbrush. Timer indicates dentist-recomended brushing time of 2 minutes. Is gentle on teeth and gum. Surrounds each tooth for a deep and thorough clean (Oral-B Precision Clean head)