New! With replaceable brush head. Battery included. 30,000 strokes per minute. Soft DuPont Bristles, ergonomic design cleans plaque in hard to reach places, plus a built-in tongue cleaner for a while-mouth clean. With up to 30,000 vibrations per minute. With on/off button. Battery is repalceable and included. 1-877-274-8358 Made in China | 
