check out the Oral-B Pro Series 1 toothbrush, a popular item from the toothbrush brand used by dentists worldwide! The Series 1 electric toothbrush has a professional timer, which makes it easy to follow the 2-minute brushing time recommended by dentists. The toothbrush also warns you every 30 seconds that you can move on to cleaning another round quarter of the oral cavity. As you guide the toothbrush along your teeth, Oral-B's special, round head does the work for you. Removes up to 100% more plaque than Oral-B manual toothbrushes, so your gums will be healthier and your smile will shine whiter from the first day of use as the toothbrush removes surface stains. The Oral-B Pro Series 1 with a professional timer is recommended for anyone who wants to switch to an electric toothbrush. Remove 100% more plaque than manual Oral-B toothbrushes can remove along the gum line, while the dentist-inspired round brush head protects the gums Protect your gums with gentle mode and pressure sensing that automatically stops the pulsating motion of the toothbrush when brush too hard Maximize your cleaning performance with 3 easy-to-use cleaning modes + a quarter-circle timer built into the handle that alerts you every 30 seconds to move on to cleaning the next area Customize your brushing with Oral-B deep cleaning, gentle cleaning, whitening and with additional heads that meet other unique needs The Oral-B round toothbrush head reaches places where the square manual Oral-B toothbrushes cannot. Discover the better cleaning performance of the number one brand, which is also used by dentists worldwide Enjoy the benefits of a reliable, long-life battery with an LED charge indicator that indicates when it needs to be charged. Oral-B brand products are used by dentists worldwide, with clinically proven results