【Watch Remote Control Toy Car】Built-in detachable mini rc car in the watch. Allow kids to carry the rc car anywhere without any bulky remote control as the watch itself is the controller. 【USB Charging】Car Built-in lithium battery USB charging, support USB charging, worry-free battery life, duration endurance time of 60-120 min. Distance remote control need a section 7th battery (NOT Included).Equipped with USB charging cable. With du 【2.4G infrared remote control】Remote control watch car toys offer a stable signal and it has an anti-jamming function which without remote confusion though two or more vehicle racing together. 【Easy to Control】Sensitive Induction, forward/backward, You can easily control. Watch size- (9.2*2.6*2 in) Racing size- (2.1*1.3*0.9 in) Remote control watch car is comfortable and skin-friendly, durable and safe, comfortable and easy to wear, you ca 【Ideal gift choice for boys and girls】It also comes with a well designed package, which is great gift choice for kids at holiday and their birthday. Kids will love it.