Features:-Equipped with advanced 2.4 GHz technology, you can compete with up to 10 friends without signal interference, and experience the fun and excitement of multiplayer competitions.-The tires are made of safety-certified elastic rubber with shock-absorbing and anti-slip functions,so they can be driven normally in the living room, bedroom, outdoor lawn, beach, etc.-With an extra pair of wheels on the top, it can easily achieve an amazing 360° rotation.-Equipped with a 3.7 V/500mAh battery, it can be charged directly via the included USB charging cable without removing the battery.You can enjoy about 60 minutes of driving pleasure after a full charge. Please note that the remote control does not include batteries and requires 2 AA batteries.-Designed .