1.2.4 GHz remote control frequency. 2. Functions:Climb/Forward/Left turn/Backward/Right turn. 3. 4 Big wheels,No matter in mountain road, shalow water,grass,paving ,It can easily go through,let you enjoy crazy off-road. 4. High strength of the shock,the car in the rugged road,also can easily climb over,become a real mountan king. 5. Super-strong high quality cross-country car have better performance during the process of driving. 

2.4 GHz remote control frequency. Functions:Climb/Forward/Left turn/Backward/Right turn. 4 Big wheels,No matter in mountain road, shalow water,grass,paving ,It can easily go through,let you enjoy crazy off-road. High strength of the shock,the car in the rugged road,also can easily climb over,become a real mountan king. Super-strong high quality cross-country car have better performance during the process of driving. 

Charge Protection: Overcharge Protection of Lithium-ion Low Voltage Protection: Receiver stop working when batteries voltage is lower than 6.5V High-Temperature Protection: When receiver working temperature is higher than the pre-set temperature, receiver will protect drive and control circuitry and work again after cooling down to the pre-set temperature.