4#3 Super-Light with half apple wegight, * Super mini servo(3g) is prompt and accurate in reaction * High quality 1215 motor as drive is powerful * 4-in-1 receiving circuit (receiver,ESC,gyro and mixer) * High receiving sensitivity and strong anti-interference
Specification: 1). Overall Length: 185 mm 2). Tail Motor: N51 (Strong magnet) 3). Main Rotor Diameter: 180 mm 4). Tail Rotor Diameter: 50 mm 5). Drive Motor: 1215 (Strong magnet) 6). Transmitter: WK-2401 7). Battery: 3.7V 400mAh Li-Po .