... ASTM inflatable ride1Battery drive bumper car, 2rotary 360 with funny and happiness.3easy to operate4CE ASTM1Drive mode ... intelligence quick charger.7MP3: An integrated MP3 system, with SD card, you can download the music into ... produce the track for the cars, they are strong, good quality and easy to use.9The ... PVC 0.9mm, we make the tube with advanced technology, make sure the vehicles more attractive ...