All aboard for a musical adventure with JJ!Press JJ to start the fun! As the toy train moves, the steam spins, and the music plays. Preschoolers will love singing along with JJ and pals to The Train Song, as JJ, Cody, and TomTom make their way around the track.The motorized engine also plays realistic train sounds and pulls two cargo cars that can be loaded with the ABC block. Choo Choo!Includes: locomotive, 2 cargo cars, 8 track sections, crossing gate, 2 arches, stoplight, ABC cargo block.3 x AAA batteries required (not included). Adult assembly required.