It has forward, backward, leftward, rightward function, and can be coalesced a
MP3 from outside. It has three gear for different functions, the first one can control the lights and the artificial sound when the car is moving, the second one can alternate three songs, meanwhile the lights will twinkle with the melodies, the third one is static sound function, it is most electricity saving, it can control the lights, and the car will perform smoothly in this function. There are five lights in each car, two reflecting lights on the doors, two