Oral-B has gone above & beyond to create a brushing experience that's in a class of its own. Beyond purely an advance in technology to incorporate world-class engineering - enabling the most thorough gentle and quiet clean of your life. Beyond design to craft a genuine object of desire - creating a sleek look reserved for the most sought after technology. Sure when you go from a manual brush to power - it upgrades your clean. But when you go from electric brushing to iO it goes beyond the ordinary to become a truly extraordinary experience that you will see hear and feel differently. Discover Oral-B iO6 Grey Opal Micro-Vibrations Dentists-inspired round brush head expertly cleans with micro-vibrations and oscillating action. Gum Protection Smart Pressure Sensor displays a red light when brushing too hard and green when brushing just right. Personalization Interactive display communicates five brushing modes brush wear and 2-minute timer for a uniquely personalized clean. Sensational iO combines Oral-B's unique round head with the gentle cleaning energy of micro-vibrating bristles. Find the right brush for your needs