2.4G 1:16 Oversize Wheel Cross-Road Battery and Charger: For Vehicle:7.4V 500mAh rechargeable Li-ion battery For Transmitter: 2*1.5V AA(not incl.) 1*USB charging cable Charging time: 3 hour Playing time: 15 min Control distance: 30m Function: 1. Forward&Backward, Turn left&right 2. Two wheel drive