Scale: 1/20 

Channel: 11CH 

Alloy: Yes

Control Distance: About 40m

Battery: RC Excavator : 3.7V 1200mAh

Battery for Transmitter: 2 * 1.5V AA Batteries (not Included)

Running Time: About 25mins

Charging Time: 60mins

Lamplight：With lights

11CH Excavator size：28*10.5*28CM