Note: There are two versions, C12 and C6. C12 has no music, it can only be used for remote control, no gesture control. C6 can choose remote control or watch gesture control. Because there are 2 models, please read the following parameters carefully when purchasing: Name: C12 Remote Control Stunt Car, Color: Blue, Remote control type: remote control, The wheels of LED: NO, Body LED: NO, Remote control distance: about 50m, Size: 11.5cm*24cm*15cm, Body battery: 3.7V lithium battery, Battery for remote control: 2*AA/1.5V (not included), Charging time: about 4-5hour. Name: C6 Remote Control Stunt Car, Color: Orange/Blue, Remote control type: controller/watch remote control, The wheels of LED: NO, Body LED: Yes, Remote control distance: about 80-100m, Off-road mode size: 20.5cm*28cm*11cm, Race mode size: 20.5cm*33cm*11cm, Average speed: 20KM/H, Body battery: 7.4V 1300 mAh lithium battery, Battery for remote control: 2 AA batteries are needed (batteries are not included), Battery life: about 45-50minutes, Charging time: about 120minutes