The Oral-B Pro 2000 rechargeable electric toothbrush provides a gentle superior cleaning, specially designed for sensitive teeth and gums. The 3D cleaning action oscillates, rotates, and pulsates to help remove plaque. There are 2 modes, plus an in-handle 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. Li-ION Battery - More than 2 weeks brushing with 1 full charge. The Visible Pressure Sensor on the Pro 2000 lights up to alert you when you are brushing too hard. Applying too much pressure can lead to harmful over brushing, making the pressure sensor an ideal feature for better brushing. A helpful on handle timer buzzes every 30 seconds to let you know when it’s time to focus on brushing the next quadrant of your mouth. The brush also alerts you when you have brushed to the dentist recommended time of 2 minutes.