Sits lower to match the prototype and includes enhanced details on wheels and truck brakes. Sounds included in the Sound Value SoundTraxx(R) package are: bell, stop request, opening/closing doors, trolley pole adjustment, traction motor, electrical arcing sounds synchronized to spark effects and generator - all in 16-bit polyphonic sound. The model also features realistic simulated sparking at the end of its trolley pole, an operating headlight, illuminated interior and die-cast power truck. Performs best on 15′ radius curves or greater.WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov