name high-quality inflatable bumper car for kids Material: 0.9mm thick ... voltage is 24V, the power is 300W.3Control System: A high quality digital control system.4Remote: Multi-stage and multi-frequency control, ... the track for the cars, they are strong, good quality and easy to use.9The tube of the car: the ... Body of the Car: Use FRP, thicker, more colorful. high-quality inflatable bumper car for kids