The Oral-B Stages Vitality Power Kids Electric Toothbrush removes up to 100% more plaque vs. a regular manual brush. The round head and superior oscillating-rotating technology is clinically proven to provide superior oral care. The brush rotates 7,600 times per minute to sweep plaque away. 90% of kids brush longer and more willingly with the Disney Magic Timer App. Rechargeable battery lasts up to 5 days. Oral-B is no 1 brand used by dentists worldwide.