A professional, daily clean feel and soft brushing that regulates gum pressure Oral-B's special 3D cleaning uses pulsations, rotations, and oscillations. even in challenging areas, removes up to 100% more plaque. Gum pressure control: the toothbrush prevents pulsations to shield the gums if you brush too hard. Each tooth is surrounded by a professionally designed round brush head for thorough cleaning that is also kind to the gums. Long-lasting rechargeable toothbrush with battery level indicator Depending on the user, the Oral-B brush head turns from green to yellow to signal when it's time to replace the brush in order to maintain maximum cleaning effectiveness. One 2-minute timer handle, one charger, one brush, and one travel case are included in the package. The most popular toothbrush brand is Oral-B.