Portable and Compact: The RC car watch toy can easily put the car inside the watch, easy to carry, kids can wear the toy on the wrist.USB Rechargeable: The racing car watch toy has a built in 100mah rechargeable lithium battery, supports USB charging.2.4GHz 30m Remote Control: The watch car toy is a 2.4GHz remote control with a remote control distance of 30 meters, which can be controlled within a maximum effective range of 30 meters.Silicone Strap and Dustproof Cover: Silicone strap is comfortable, skin friendly and easy to wear, can adjust the tightness at will, with dustproof cover, just press a button to open the lid.Easy to Operate: The mini RC car is easy to operate, with two buttons to control the car forward and reverse, kids can easily control.