At the back of the car, the bumper leans back, and a huge rocket nozzle glows brightly, simulating the operation of a rocket engine. This cool feature adds to the excitement of driving the car, making it feel like a real rocket car zooming across the race track! The Racing Car Rocket Nozzle is powered by 3 AA batteries (not included), which allow it to run smoothly on any surface. As your child drives the car, they will hear exciting music and the realistic sounds of a running engine. The turbine oscillates, mimicking the movements of a real car engine, providing an authentic driving experience. The Racing Car Rocket Nozzle is also equipped with a smart obstacle avoidance system. When it hits an obstacle, the car stops and automatically moves to the right or left, avoiding the obstacle and preventing damage to the toy car.