1. Body battery: 4.8V 700mAh battery pack2. Achievable speed: 20 kilometers per hour3. Remote control battery: 2 AA batteries (not included)4. Remote control frequency: 2.4GHZ5. Remote control distance: about 50 meters6. Charging time: about 2 hours7. Remote control time: about 15 minutes8. Size: 24x15.5x11.5 cm9. Material: ABS & electronic components10. Ratio: 1:1811. Multi-terrain climbing off-road vehicle, conquering a variety of complex and rugged roads, mountain/off-road/sand/rock12. The spare tire at the rear of the remote control car is a detachable and replaceable tire. It can be replaced by unscrewing the screw in the tire when using it.13. Packing list: off-road vehicle x1, remote control x1, charging cable x1