name high-quality inflatable bumper car for kids Material: 0.9mm thick ... one forward, the other one backward, the car will be circling clockwise or counterclockwise rapidly.2Motor: ... indicate the reverse time, play times, battery power, and the alarm for the last play time.5Battery: 12V, ... practical.10The Body of the Car: Use FRP, thicker, more colorful. high-quality inflatable bumper car for kids