Braun DB4010 Oral-B Advance Power Dual Battery Operated Electric Toothbrush Oral-B Advanced Power 400 is clinically proven to remove more harmful plaque than an ordinary manual toothbrush. Your teeth and gums will feel pampered because you re removing more plaque than an ordinary manual toothbrush. Oral-B Advanced Power 400 has unique oscillating brush head technology coupled with Patented interdental tip bristles that help you penetrate hard-to-reach areas. Oral-B Advanced Power 400 helps to prevent gum disease and tooth decay. High-speed oscillations Non-slip grip Indicator bristles. Features: Clinically proven: Advanced Bristle system cleans and polishes for healthy beautiful teeth and gums as recommended by many dentists! Runs on the included 2x AA / LR6 Batteries. Batteries are easily replaced. Floss clean and dual clean facilities - the improved technology delivers more consistent battery performance. why not try using our high power rechargeables and save yourself som FlexiSoft Bristles gently clean and polish teeth It is clinically proven that the Oral-B Advanced Power cleans better than an ordinary manual toothbrush. Interdental Tips reach deep between teeth and along the gumline High-speed oscillations ,Non-slip grip Indicator bristles. Whats In The Box? Oral-B Advance Power Toothbrush 2 x AA Duracell batteries (Replaceable)