... operate 4CE ASTM inflatable ride1Battery drive bumper car, 2rotary 360 with funny and happiness.3easy to operate4CE ASTM1Drive mode: The forward ... : Output 24V intelligence quick charger.7MP3: An integrated MP3 system, with SD card, you can download the music into t the ... the tube is PVC 0.9mm, we make the tube with advanced technology, make sure the vehicles more attractive, security and practical ...