Oral-b black 1000 rechargeable electric toothbrush provides a clinically proven superior clean vs a regular manual toothbrush. The professionally inspired design of the cross action electric toothbrush head surrounds each tooth with bristles angled at 16 degrees, and 3d cleaning action oscillates, rotates, and pulsates to break up and remove up to 300 percent more plaque along the gum line than a regular manual toothbrush. The pressure sensor stops the pulsation movement if you brush too hard and there is 1 mode, plus an in-handle timer to help you brush for a dentist-recommended 2 minutes. Best of all it's brought to you by oral-b-the no. 1 brand used by dentists worldwide. Compatible with the following replacement toothbrush heads: CrossAction, 3D White, Sensitive Clean, Precision Clean, FlossAction, TriZone, Deep Sweep, ProWhite, Ortho, PowerTip, and Dual Clean.