Oral B Smart 4 4000N Rechargeable ToothBRush With Bluetooth Connectivity

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.