The Oral-B Smart 2200 rechargeable electric toothbrush removes more plaque* and naturally whitens teeth**. The 3D cleaning action oscillates, rotates, and pulsates to help remove plaque. The 360-degree visible pressure sensor lights up if you brush too hard to prevent harmful over-brushing. Additionally, an in-handle quadrant timer to help you brush for the dentist-recommended 2 minutes. Best of all, it's brought to you by Oral-B - the #1 brand used by dentists worldwide. *vs. a regular manual toothbrush **by removing surface stains