Learn to brush better with the new Oral-B iO electric toothbrushes, thanks to the wide choice of brushing modes, useful brushing feedback, and 3D tracking. Thanks to the Oral-B app, you can improve your brushing technique every day. Would you rather have live feedback while brushing? Go for the iO 10 series. The charger indicates with light signals if you're brushing the zones in your mouth sufficiently. You can find the current promotions of this iO series on this page.