This helicopter is recommended for people who are looking to move from double-blade helicopters onto larger scale single-blade helicopters, it can give you excellent training in preparation to fly the big birds.

** This helicopter is recommended for training as it is easy to control in terms of single-blade helicopter.

• Compact 90oswashplate structure is adopted and easy-to-be-mounted parts like servo are used.
• New 2.4G technology, with the functions of identification and precise code pairing, can allow above 20 aircrafts to fly in the same field and same time.
• High performance 370SH motor powered by 7.4V 800mAh Lipo offers 10- to 12-minute flight time, depending on your flight mode.
  

• All-up Weight: 267g (Battery included)
• Servo: weight 9.1g / speed 0.12sec/60o(4.8V)/ torque 1.1kgf.cm / dimension 22.5*11.8*27mm Receiver: RX-2421
• Gyro: Built-in
• Battery: 7.4V 800mAh Li-Po
• Transmitter: WK-2401
• Tail Rotor Diameter: 146 mm
• Main Rotor Diameter: 485 mm
• Overall Length: 480 mm
• Tail Motor: 1220FE33Drive Motor: 370SH 

• Walkera Dragonfly 4# 2.4G 4CH RC RTF Helicopter (Metal Version)
  
• Dragonfly 4 Channel Transmitter
• 7.4V 15C 800mAh Li-Po Battery
  
• Instruction Manual