Descriptions：

• Length: 650mm
• Height: 225mm
• Main Rotor Diameter: 710mm(325 paddle)
• Tail Rotor Diameter: 155mm
• Motor Drive Gear: 13T/11T
• Main Drive Gear: 150T
• Aurtorotation Tail Drive Gear: 109T
• Tail Drive Gear: 22T
• Drive Gear Ratio: 1:11.5:4.95 , 1:13.6:4.95
• Weight (w/o Power System): 320g
• Power system: Emax HL2215-450
• Brushless ESC: Tednix 30A brushless ESC for Helicopter with soft-start

Required Equipment:

• Servo: 9g * 4pcs
• Transmitter: 6channal or more with CCPM functionality
• Li-Poly Battery: 11.1V 12C 1800mhA or higher

Pictures: