... car,electric battery car 1)safety,smooth,cheap,good quality 2)usage:park,kindergarten,clubs electric-net bumper car ... ,amusement machine,dodgems,bumper equipment,electric power cart,battery bumper car,bumper car,amusement car ... .1. Feature:self-control,adjust speed2. high quality,bright color,safety and smooth3. Custom design4. Resonable ...