With three brush heads and an impressive 30,000 strokes per minute, this tooth wizard ensures a sparkling clean with every use. Powered by just 1 AA battery, it's convenient, effective, and your key to a radiant smileTriple-Headed Efficiency: Three brush heads work in unison, delivering 30,000 powerful strokes per minute for a comprehensive clean.Battery-Powered Convenience: Operates on a single AA battery, providing an easy, portable solution for oral care on the go.Waterproof Design: Built to withstand water exposure, this toothbrush is safe for use in wet environments, making cleaning and maintenance hassle-free.