Product battery:7.2V 1800mAH  NI-MH

Transmitter battery:8x\"AA\" (not included)

Charging time: 5h

Play time： 10min

Control distance:  100m

 Speed:30km/h

 Motor:550PH

 Gear ratio：1:7.6

 Function:1. Weight: 1720g;

                2. Wheelbase: 27.2cm;

                3.Chassis height: 2.5cm;