2.4G 4CH R/C Helicopter

Carton size:64*45*36cm
QTY:2PCS/CTN
N.W/G.W:6/7KG

Specification
1). All-up Weight: 768g (Battery included)
2). Main Rotor Dia. B: 450mm
3). Main Rotor Dia. A: 450mm
4). Overall Length: 575mm
5). Battery: 7.4V 2200mAh Li-Po
6). Receiver: RX-2409
7). Drive System: 4 X 370SH
8). Transmitter: WK-2401
9). Servo: WK-7.6-3 weight 8.5g /speed 0.11sec/60o(4.8V) / torque 0.9kg.cm(4.8V) / dimension 22.5*11.5*24mm