Product length width height: 23*19* 7.5cm 

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

Product battery: 5*1.2V 500mAh Ni-Cr rechargeable battery 

Charging time: 2-3 hours 

Remote control time: 20-25 minutes 

Product functions: forward, backward, left, right, in situ rotation, roll, etc., with light. Can be driven on sand, grass, snow, mountain road