7. Function description: Rubber soft tire, simulating the texture of real car driving. Equipped with a front independent rear straight bridge. Four wheel drive power enhances vehicle torque. Spring shock absorption four-bar linkage, stable body posture, durable and long-lasting. Simulate the power gearbox and restore the power output mode of the real car. 2.4G three channel remote control for more stable and reliable operation. The C key can remotely control the headlight switch. 17g servo steering, metal gear, can sustain power consumption for 30 minutes, fully proportional linear control throttle and steering, motor with locked rotor protection, battery circuit board with overcharge, overdischarge, low voltage protection, automatic frequency matching, remote control distance of 20 meters.