The Oral-B TZ600 Toothbrush will remove 100% more plaque than a manual brush, and boasts a triple zone cleaning action. With 7,600 rotations and 20,000 pulsations per minute, the ergonomic toothbrush features a timer so you can keep track of exactly how long you’ve been brushing. Featuring one cleaning mode and one brush head, the rechargeable design will provide 30 minutes of cordless usage after a 12 hour charge. - L.M. Features: Oral-B TZ600 Toothbrush Removes 100% more plaque than a manual brush 7,600 rotations and 20,000 pulsations per minute Timer 1 cleaning mode 1 brush head Ergonomic handle Rechargeable 12 hour charge provides 30 minutes of usage