Oral-B's best electric toothbrush, the Genius 9100S in black, offers an intelligent brushing system that helps you clean the way your dentist recommends. With unique position sensing technology, you'll never forget another area. Oral-B's unique round brush head does the rest. The Oral-B Genius 9100S in black removes up to 100% more plaque than a conventional manual toothbrush and brightens your smile from the first day of use by removing surface stains.

But it can do even more: the toothbrush helps protect your sensitive gums with the personalizable SmartRing and pressure control, which reduces the cleaning speed if you apply too much pressure. In addition, the Genius 9100S in black has a lithium-ion battery that lasts up to 12 days on a single charge. With the Oral-B Genius 9100S in black, you can't go wrong when cleaning. No wonder Oral-B is the number one brand of toothbrushes recommended by dentists worldwide.

The Oral-B Genius 9100S rechargeable electric toothbrush in black can be used with the following Oral-B brushes: CrossAction, 3DWhite, Sensi Ultrathin, Sensitive Clean, Precision Clean, Deep Cleaning, TriZone, Dual Clean, Power Tip, and Ortho Care.

3D cleaning technology features a rotating pulsating cleaning system that removes plaque particularly thoroughly.

Pulsations are gently pulsating and high-frequency, with forward and backward movements and ultra-fast sideways rotations.

The Bluetooth function connects to a smartphone for personalized solutions for tooth cleaning.

There are 6 cleaning modes for individual care of teeth, gums, and tongue.

The SmartRing can be personalized in 12 colors with pressure control.

Position sensing technology helps to clean every area long enough and ensures no spots are missed.

A timer indicates when the dentist-recommended minimum cleaning time is reached.