Mini die-cast toy car with music and lights, put the accessory on the top of the car and the music will play. Friction Powered Toy Cars: Easy to play, push the cars and release. Fun toy for long time playing.  Easy to Play: This die-cast toy car with openable door has realistic appearance and colorful designs that attract children.  High Quality: All parts are made of die-cast alloy, smooth edge, not easy to break. Safety to play.  Nice Gift: Mini toy car with pull back vehicles, encourages exercise and hand-eye coordination.