Daily brushing guidance with 360° visible gum pressure control and a professional clean feeling Oral-B's 3D cleaning technology is unique. Compared to a manual brush, it oscillates, rotates, and pulses to remove up to 100% more plaque and promote healthier gums. Visible gum pressure control: if you brush too vigorously, it stops pulsations, slows down, and turns red to protect your gums. Each tooth is cupped by a dentist-inspired round brush head for a thorough cleaning that is kind to the gums. Over two weeks' worth of battery life on a single charge In order to maintain 100% cleaning efficacy, Oral-B's brush head changes from green to yellow depending on individual usage. Contents: 2 brush heads (Oral-B), 1 handle with a 2-minute timer, and 1 charger