Improve your oral health by using the Oral-B electric toothbrush with an innovative brush head design. The Trizone 1000 provides you with cleaner teeth and healthier gums. The brush has a safety feature, which stops pulsations and lights up if you are brushing too hard. 3D rotate pulsate technology provides 40,000 pulsations and 8,800 sweeps per minute. The toothbrush is rechargeable.