Features:Function: Forward, backward, turn left, turn right, 4WD drive system, 2.4GHz, 40km/h, full scale.High-Speed Performance: Built-in super strong, powerful, and high-efficiency brushed motor makes the electric energy converted into power maximally and the running speed is up to 40km/h.Upgraded Accessories: Professional servo (17g/2kg torque), 2.4G 30A three-in-one ESC, front and rear double differentials.4 Wheel Drive: Faster and more accurate, compared to the second drive the car, 4WD showed speed up and turning response is more rapid and sensitive.Conquer Various Terrains: Four anti-slip wheels connected by shockproof springs are terribly stable. It is easy to adapt to rough terrains such as beach, snow, grass, mountain road, and rock road.