The difference between these three kinds :1. Battery-driven bumper car’s power by Batter.2. Ground-Grid Electric Bumper Car’s power come from Ground-Grid , it need lay armor plate on the floor , then input electric to the armor plate ,so the cars running on the armor plate.3. Electric net bumper car’s anode is in the ceiling and cathode is on the floor ,the ceiling made by sheet iron and also need lay armor plate on the floor.
|Place of origin||Guangzhou, China|
|Battery||12V-12A/2pcs, can last 4 Hours|