The Oral-B Vitality electric toothbrush provides a clinically proven clean versus a regular manual toothbrush. The professionally inspired design of the CrossAction toothbrush head surrounds each tooth with bristles angled at 16 degrees and 2D cleaning action oscillates and rotates for better plaque removal than a regular manual toothbrush. This pack includes two CrossAction toothbrush heads. An in-handle timer helps you brush for a dentist-recommended 2 minutes. A 2 pin cable for charging via a 2 pin shaving socket is included. Compatible with the following replacement toothbrush heads: Cross Action, 3D White, Sensi Ultrathin, Sensitive Clean, Precision Clean, Floss Action, Tri Zon, Dual Clean, Power Tip, Ortho Care.