The revolutionnary Genius 9000s Black electric toothbrush features a dentist-inspired round head that surrounds and cups each tooth with oscillating, rotating and pulsating technology to remove up to 100% more plaque than a regular manual toothbrush. Designed to help you brush like your dentist recommends, this brush connects with the Oral-B smartphone app via Bluetooth technology. Position detection technology helps you know where youve brushed so you never miss a zone smart travel case with extra USB port to charge your both smartphone and toothbrush with 1 plug dentist-inspired round brush head oscillates, rotates and pulsates to break up and remove plaque. Model number: 9000s. Timer for better brushing. Quadpacer timer encourages attentive brushing of each quadrant of the mouth. 6 cleaning modes: sensitive, whitening, massage, polish and deep clean. 4 brush heads: 2xsensitive clean, crossaction, flossaction brush head. 3D rotate pulsate technology. 6 speed settings. 10500 rotations and 48000 pulsations per minute. 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. Replacement head included. Travel case included for when youre on-the-go. Rechargeable: 12 hours for full charge. 48 minutes usage time, based on 2 minutes twice a day. General information: Li-Ion (included) . Manufacturers 2 year guarantee.