At 40,000 brush strokes per minute, the Platinum Sonic Toothbrush blasts away plaque while gently polishing your teeth for a whiter, brighter smile. The lab tested UV Sanitizing charging base kills germs and bacteria while keeping your brush charged for the next use. The 30-second area change alert and two-minute smart auto-timer make it easy to meet the dentist recommended brushing time. Made of the highest quality DuPont bristles, the Platinum Sonic brush head is uniquely designed to get your teeth sparkling clean. Your bright smile starts here!