Walkera 38#(2.4G) 4CH Radio Remote Control RC Helicopter

Walkera 38#(2.4G) 4CH Radio Remote Control RC Helicopter 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 X370SH 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 22.5X11.5X24mm 1). Highly emulational shape with the-state-of-the-art workmanship. 2). New 2.4G technology, with the functions of automatic identification and precise code pairing, can allow above 20 aircrafts to fly in the same field and same time. 3). It utilizes the 2.4G 3-in-1 receiving circuit with the functions of servo extent adjustment and built-in gyro sensitivity adjustment. 4). High performance 4 * 370SH motor powered by 7.4V 2200mAh Lipo offers 10 minute flight time, depending on the flight modes.