Oral-B Pulsar Expert Clean Battery Powered Toothbrush, Soft, 1 Count

On/off buttons. Micro pulse bristles for a superior clean (vs a regular manual toothbrush). Expert clean. Includes non-replaceable primary battery (lasts for 3-4 months). Product is not designed to be opened for recycling. www.oralb.com. www.pg.com. Questions? 1-800-566-7252.