Advanced cleaning technology unique cleaning action combines both up-down and side-to-side strokes in one brushing mode. Sonic vibrations clean with up to 25,500 strokes/min to remove plaque. Advanced cleaning technology for healthier teeth and gums. Model number: C250. Timer for better brushing. Quadpacer timer encourages attentive brushing of each quadrant of the mouth. 1 cleaning mode: polish and deep clean. Triple clean brush head brush head. 25500 rotations and 25500 pulsations per minute. Sonic technology for naturally whiter teeth. Recharge indicator light. Travel case included for when youre on-the-go. Rechargeable: 10 hours for full charge. 600 minutes usage time, based on 2 minutes twice a day. General information: Batteries required 1 x rechargeable (included) . Manufacturers 2 year guarantee.