Plays music, plays for 2 minutes. Music toothbrush, plays the Thomas Roll Call song for 2 minutes to help kids brush longer. Push the raised round button to play for 2 minutes. The toothbrush is manufactured using a sophisticated computer chip and miniature state of the art speaker to bring out the highest quality sound. Soft round tip bristles for safe, gentle cleansing. Made of Dupont Tynex. Made in China.