Description: Model:1/12; Speed:12km/H; Power system ESC:No pole; Motor:Brush 380; Differential:double planet; Transmitter Frequency:2.4G; Battery:4XAA battery(not included); Battery:7.4v 1200mAH; Charge time:3h; Using time:20min; Control distance:80m; Function:forward,backward,left,right; Proportional control:proportional control; Size:34.3*17.4*14.5cm; Package size:37*18.7*21cm; Note: The tank has four tracks,two rubber and two metal tracks. 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; after the temperature is normal, it will work again. Fucntion: 1. Simulated dual-flow drive gear case; 2. 1200mAH large magnification lithium battery; 3. 2.4G full-scale synchronous remote control system; 4. In-situ rotation 360°; 5. The distance between the trenches can get 10cm; 6. The climbing angle is 30°; 7. The wading depth can get 5m; 8. The gull-wing door can be opened and closed; 9. The front wheel self-adjusting the track tightness. Package included: 1*RC Car; 1*Controller; 1*Rechargeable battery(built-in); 1*Charger.