... to operate,safe enough! 4CE ASTM! 2011 best-selling bumper car electric 1Drive mode: The forward and the back ward switches control ... line; when switch one forward, the other one backward, the car will be circling clockwise or counterclockwise rapidly.2Motor: Double motor ... vehicles more attractive, security and practical.10The Body of the Car: Use FRP, thicker, more colorful. The weight of the body ...