The description of the item includes the line "Extended lithium battery charge for travel. " Does this mean that the toothbrush utilizes an internal, rechargeable battery? How loud is the *beep* that alerts the user to switch brushing areas? Can it be disable?
Colin B. asked on Mar 13, 2013
The is not an actual "beep" sound but instead a slight pause in the ultrasonic action that alerts you to move to the next quadrant in the mouth.
Megan G. from Groupon replied on Mar 18, 2013