SUPERIOR PLAQUE REMOVAL: The Oral-B Genius X Limited electric toothbrush removes up to 100% more plaque vs. a regular manual toothbrush. PERSONALIZED COACHING: Gives you daily personal coaching to cover all areas evenly, with the right amount of pressure for the right time, making it a great electric toothbrush for adults. SMART CONNECTIVITY: Bluetooth technology to connect your rechargeable toothbrush to your smartphone.