Feature: 1. Charging protection: protection against overcharging and overcurrent of the battery. 2. Low voltage protection: The receiver automatically stops working when the battery power is lower than 6.5V. 3.High temperature protection: When the working temperature of the receiver is higher than the setting, the receiver will protect the drive control circuit; 4.The model is equipped with full-scale synchronous control functions such as forward, backward, left and right turn, and brake. 5.1500mAH large rate lithium battery 6. 2.4G full-scale synchronous remote control system. 7.19g high-speed steering gear (1 kg torque) 8.front wheel torsion shaft independent horizontal suspension suspension system, rear multi-link straight bridge suspension 9.2CH 2.4G 40A integrated control ESC 10. damped independent metal shock adapter. 11.All metal difference Gear 8. Remote control upgrade configuration to increase adult mode and child mode