... electric-net bumper car,amusement machine,dodgems,bumper equipment,electric power cart,battery bumper car,bumper car,amusement car,electric ... -net bumper car,amusement machine,dodgems,bumper equipment,electric power cart,battery bumper car,bumper car,amusement car,electric ... with no special ground required.It as the same frontwheel-driven mechanism as the electricity-drivencars, and has much open ...