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 PERSONALISE YOUR BRUSHING choosing among 5 CLEANING MODES: Daily Clean, Intense Clean, Sensitive, Super-Sensitive, Whitening Oral-B ROUND brush heads REACH WHERE RECTANGULAR manual toothbrushes DON'T. Experience a better clean from the #1 brand most used by dentists worldwide Benefit from a LONG-LASTING CHARGE with the Lithium-ion battery and KNOW WHEN TO CHARGE as the display signals your battery level SWITCH TO ORAL-B ELECTRIC TOOTHBRUSHES CAREFREE: We offer a 30-day money-back guarantee, T&Cs and redemption at Oral-B website