Specification:

Main rotor diameter: 340mm
Weight: 240g
Length: 400mm, width: 72mm, height: 180mm
Power system: 180 motor*2pcs
Transmitter: Standard 4 CH transmitter
Mix controller: 4 in 1 controller (W/gyro,mixer,ESC,receiver)
Servo: Esky servos
Battery: 7.4V 800mAh Li-polymer battery + charger