The Oral-B PRO 650 Smart Series electric toothbrush with Bluetooth is the world's first of its kind with Bluetooth connectivity. Bluetooth communication allows the brush to connect with your smartphone to give you real-time feedback on your brushing habits. The professionally inspired design of the Cross Action toothbrush head surrounds each tooth with bristles angled at 16 degrees, and 3D cleaning action oscillates, rotates, and pulsates to break up and remove up to 100% more plaque than a regular manual toothbrush. The pressure sensor lights up if you brush too hard to prevent harmful over-brushing and there are 6 modes - Daily Clean, Gum Care, Sensitive, Whitening, Deep Clean, and Tongue Cleaner - and a timer to help you brush for a dentist-recommended 2 minutes. Best of all, it's brought to you by Oral-B - the #1 brand used by dentists worldwide.