Experience Oral-B Smart 4, from the brand that brought you the first ever connected rechargeable toothbrush. The sleek white handle of the 4000N electric toothbrush improves your brushing habits. It seamlessly connects with the Oral-B app in your phone and guides you with real time feedback to brush better. Up to 100% more plaque removal: round head cleans better for healthier gums in 30 days vs a manual toothbrush. Protect your gums: pressure control reduces brushing speed and alerts you if you brush too hard. Gently whitens your teeth starting from day 1 by removing surface stains. Know you brush the right amount of time with the 2min professional timer. 3 brushing modes including daily clean, whitening & sensitive. Better brushing results with real-time feedback thanks to Bluetooth connectivity and the Oral-B App.