The Oral-B Vitality Sensitive Clean rechargeable toothbrush for sensitive teeth and gums. It features a compact, round brush head that surrounds each tooth with extra soft bristles to gently clean teeth and gums better than a regular flat trim manual brush. Removes more plaque than a regular manual toothbrush. 2-Minute built-in timer on the handle to help brush the dentist recommended 2 minutes. Compatible with all Oral-B oscillating/rotating interchangeable toothbrush heads.