This is the 2007 latest model and new design RC dragonfly helicopter. It is high performance with 100% pre-built and ready to fly. In addition, it also comes with a new WK-G011 gyro (the others use WK-G001). PIT and PLT knobs are also available with this new design 7 channel transmitter (WK-0701). You can lock your pre-set PIT & PLT parameter so you don't have to set it up everytime when you fly. A detailed English flying manual is included in the package not only just teach you take off and landing, but also teach you in 3D Aerobatic Flying, such as rolling and looping. Specification 1)．Overall Length: 600 mm 2)．Main Rotor Diameter: 630 mm 3)．Tail Rotor Diameter: 145 mm 4)．Speed Controller: WTS-20A-02 5)．Battery: 12V 650mAh Ni-MH 6)．Drive System: 380 SD 7)．All-up Weight: 600g (Battery included) 8)．Transmitter: WK-0701 9)．Gyro: WK-G011 10).Receiver: RX-701 11).Servo: weight 9.1g ; speed 0.12sec/600; torque 1.1kg/cm; dimension 22.5X11.8X27mm Belt-Driven Tail Collective pitch structure Speed Controller: WTS-20A-02 Perfect 3D Maneuvers Features 1). NOR collective pitch structure make perfect 3D maneuvers such as roll, inverted, and swoop flights. 2). Integrated structure of main body is innovative and compact in design. The autorotation landing system, made of high quality one-way bearing, maximally protects your helicopter from damage . 3). Tail blades driven by belt provide easy adjustment, stable flight, and low noise. 4). 380SD motor as the main power is powerful and makes the flight much stable. 5). A 7-channel transmitter (PCM701) can provide free adjustment of pitch (PIT) parameter, throttle curve and servo exponential function.

499.99