4CH Walkera R/C brush motor Helicopter 2.4G

Carton size:49.5*47*52cm
Qty:6pcs/ctn
N.W/G.W:10.5/11.5KG

Specification
1). Overall Length: 365 mm
2). Main Rotor Diameter: 340 mm
3). Tail Rotor Diameter: 340 mm
4). Transmitter: WK-2401
5). Battery: 3.7V 1000mAh Li-Po
6). Gyro: Built-in
7). Receiver: RX-2401
8). All-up Weight: 188g (Battery included)
9). Drive System: 2 * 130PH
10).Servo: weight 8.5g ; speed 0.11sec/60°(4.8V); torque 0.90kg/cm(4.8V) ; dimension 22.5X11.5X24mm