Experience Oral-B Pro Series 1 from the #1 brand used by dentists worldwide. The Series 1 electric toothbrush helps you brush like your dentist recommends for 2 minutes with the professional timer and it notifies you every 30 seconds to change the area your are brushing. While you are just moving the brush around your mouth, Oral-B's unique round head does all the rest. It removes up to 100% more plaque than a standard manual toothbrush for healthier gums, and it starts making your smile whiter as of the first day of brushing by removing surface stains. With the professional timer Oral-B Pro Series 1 is a great toothbrush for everyone who wants to switch to an electric toothbrush.