Item Size(LxWxH):21.8*21.6*12.8CM

Fuction: up and down/forward and backward/left and right/wings flapping/light

Battery for Helicopter: 3.7V 300mAh with protection Li-Poly

Battery for Controller: 6 X 1.5V "AA" (Not included)

Charging time: Approximated 40 minutes

Use time: Approximated 7-9 minutes

Controlling distance: Approximated 12 meters