Oral-B iO 5 Electric Toothbrush provides superior cleaning with 3D technology and artificial intelligence. The heads have microvibrating bristles for more effective cleaning. Intelligent pressure sensor that prevents you from brushing too hard. Artificial intelligence that recognizes brushing to improve cleaning. Oscillates, rotates and pulses to separate and remove up to 100% more plaque than a manual toothbrush. 5 brushing modes. Alert to brush for the 2 minutes recommended by dentists. It is rechargeable and has a charger included.