Product length, width and height: 18*15.5* 7.8cm 

Remote control battery: 4*1.5VAA battery (not included) 

Battery: 1*3.7V 650mAh lithium battery 

Charging time: about 1.5 hours 

Remote control time: about 8 minutes 

Product features: forward, backward, left, right turn, in situ rotation, 360 degree roll, with light. Can be driven on sand, grass, snow, mountain road