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-Bu0027s 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.REMOVE UP TO 100% MORE PLAQUE along the gumline (vs. a manual toothbrush) whilst PROTECTING GUMS with the dentist-inspired round brush head technologyPROTECT YOUR GUMS with the SENSI cleaning mode and GUM PRESSURE CONTROL that automatically stops brush pulsations when brushing too hardMAXIMISE CLEANING performance with 3 EASY-TO-USE CLEANING MODES + handle-integrated quadrant timer that alerts you every 30 seconds to change your brushing zoneOral-B ROUND brush heads REACH WHERE RECTANGULAR manual toothbrushes DONu0027T. Experience a better clean from the #1 brand most used by dentists worldwideBenefit from a RELIABLE LONG-LASTING BATTERY with an LED charge indicator that SIGNALS WHEN YOU NEED TO CHARGE