Experience the advanced cleaning of the Oral B iO 3 toothbrush with its unique round brush head employing micro-vibrations and oscillating action. The smart pressure sensor ensures optimal brushing, displaying red for excess pressure and green for just the right touch. Tailor your clean with 3 Smart Modes: Daily Clean, Whitening, and Sensitive. Enjoy 100% cleaner teeth and healthier gums as the round brush head embraces each tooth. Stay on track with the vibrating timer for the dentist-recommended 2-minute brush. Plus, benefit from a 2-Year Warranty on the Oral B iO3 rechargeable toothbrush.