The Philips Easy Clean White electric toothbrush offers superior cleaning, gently lifting stains to reveal naturally whiter teeth. The DiamondClean brush head provides exceptional cleaning compared to a manual toothbrush. Sonicare electric brushes are clinically proven to improve gum health in just two weeks. Sonicares dynamic cleaning action drives fluid between the teeth, effectively cleaning every surface, even between the teeth and along the gumline, for a difference you can see and feel. Model number: HX6511/43. Timer for better brushing. Quadpacer timer encourages attentive brushing of each quadrant of the mouth. 1 cleaning mode: whitening, deep clean. 1 brush head: diamondclean standard brush head. 1 speed setting. 31,000 pulsations per minute. Sonic technology for naturally whiter teeth. Ergonomic handle - to make the brush more comfortable to hold and use. Recharge indicator light. Visual pressure sensor stops pulsations when you brush too hard. Rechargeable: 24 hours for full charge. 84 minutes usage time, based on 2 minutes twice a day. 2-pin adaptor. General information: Li-Ion . Manufacturers 2 year guarantee.