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 a 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. In just 1 week, REMOVE 100% MORE PLAQUE and GET 190% HEALTHIER GUMS (vs. a manual toothbrush) by switching to ORAL-B’s MOST ADVANCED TECHNOLOGY. EXPERIENCE ORAL-B’S SMART BRUSHING: Display to select cleaning modes, track your brushing time, tell you when to replace your refill head & track battery level. NEVER MISS A SPOT with the A.I. POWERED ORAL-B APP that tracks how and where you brush in real-time. PROTECT YOUR GUMS WITH THE iO PRESSURE SENSOR, Oral-B's only sensor that signals if you brush TOO HARD, TOO SOFT or JUST RIGHT for an effective and safe clean. PERSONALIZE YOUR BRUSHING choosing among 5 CLEANING MODES: Daily Clean, Intense Clean, Sensitive, Super-Sensitive, Whitening. Please note: This item includes a UK 2-pin charger, Adapter not included.