Hot Bee 9522-1 is high-speed remote-control car. We highly recommend it as a gift for kids and friends. High quality PVC material shell with a protective film, super anti-throw ability and oversize wheels allow it to go through on-road, off-road and any rugged road. The RC car is packed with Two 7.4V/850mAh high-quality rechargeable batteries and the USB charger. It will extend the driving time up to 30+ mins (15+ min for each battery) which depends on the operation.