children's music light toy remote control electric new multi-function

Dual 6v4.5 series connected 12v4.5A large capacity battery, powerful enough to provide dynamic play for children. + 380 dual drive motor + [2,4g one-to-one Bluetooth remote controller] + [multifunctional dynamic music] + [with Bluetooth capable of linking to mobile phones] + [battery life display] + [LED energy-saving headlight] + [USB port] + [dual battery dual drive system] + the body can be stretched or shortened, suitable for children of all ages to use and play.