Product parameters(Please read carefully before purchasing) Category: RC car Product size: 70x29x26cm Motor: power motor, steering motor Drive system: four-wheel drive Tire material: rubber tire Driving time: approximately 40 minutes Charging time: about 3 hours Remote control distance: about 80 meters Remote control signal: 2.4G high frequency anti-interference Body battery: high-explosive lithium battery Remote control battery: AA battery x2 If you have any questions, please feel free to contact customer service for consultation.