-Clinically proven superior 3D cleaning oscillates and pulsates to break up and remove up to 300 percentage more plaque along the gum line than a regular manual toothbrush -The pressure sensor stops the pulsation movement if you brush too hard and the in handle timer helps you brush for a dentist recommended 2 minutes -1 Mode, Daily Clean, rotates to break up and sweep away plaque -Included in pack: 1 Oral B Professional Handle 3 CrossAction Brush Heads 1 charger Compatible with the following replacement toothbrush heads: CrossAction, 3D White, Sensitive Clean, Precision Clean, FlossAction, Deep Sweep, Ortho and Dual Clean. Does not fit iO brush heads Are you new to Poshmark? Join Poshmark with our referral code JAZZYMOONSTYLES for a $10 credit that you can use for purchases.