The Oral-B Genius 10200W features Oral-B's intelligent brushing system, allowing you to brush your teeth as your dentist recommends. The innovative gum protection assistant indicates where you are applying too much pressure. It is compatible with the Oral-B app. The visual pressure control reminds you with the customizable SmartRing when you are brushing too hard and automatically reduces the brushing speed to protect your gums. With the unique position detection technology and round brush head, you'll never miss a spot again and remove up to 100% more plaque than with a conventional manual toothbrush. The Genius 10200W is equipped with a lithium-ion battery that lasts over 2 weeks on a single charge. The premium charging travel case allows you to charge your smartphone and toothbrush using just one outlet. With the Oral-B Genius 10200W, you can't go wrong while brushing.