Transforming Autobot 2.4G RC Bugatti Car cum Radio Control Transformer. No assembly required. Sound effects when transforming Controls: forward, backward, left and right. Transforms from Robot to Car in one button click.The car is equipped with a built-in rechargeable lithium. The remote control requires 2 AA batteries (not included).Rechargeable with USB Cable Full function. Radio controlled Robot Transforms to a Car.Car turns from the Autobots into the almighty Transforming Robot.Realistic Engine & acceleration sound. Car requires: 4.8V LI-PO Battery Pack (included).