Philips Sonicare have created the ultimate sonic toothbrush that improves oral health whilst whitening teeth. DiamondClean is clinically proven to remove up to 100% more plaque, even in hard to reach areas and results in up to two times whiter teeth within one week when compared with a manual toothbrush. It features a sleek and stylish ceramic design with concealed LED controls and includes a dual charging system; a USB charging travel case and an innovative glass charger. It features high density, diamond shaped bristles and a range of five cleaning modes providing optimal cleaning between teeth and along the gum line. It removes up to 7 times more plaque than a manual brush. Model number: hx9351/04. Timer for better brushing. Quadpacer timer encourages attentive brushing of each quadrant of the mouth. 5 cleaning modes: sensitive, whitening, massage, polish and deep clean. 1 brush head: diamondclean standard brush head. 5 speed settings. 62,000 pulsations per minute. Sonic technology for naturally whiter teeth. Ergonomic handle - to make the brush more comfortable to hold and use. Recharge indicator light. Travel case included for when youre on-the-go. 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.