PRO 1000 Rechargeable Electric Toothbrush - FeaturesSenses when you brush too hard with pressure sensorIn-handle timer pulses every 30 seconds to let you know when to switch areas of the mouthIn-handle timer to help you brush for a dentist-recommended 2 minutesBenefitsRemoves 300% more plaque along the gum line than a regular manual toothbrush - PRO 1000 Rechargeable Electric Toothbrush