【Specification:】  
(1).Length:640mm
(2).Height:230mm
(3).Main Blade diameter:680mm
(4).Tail Blades diameter :130mm
(5).Motor gear:10T
(6).Main driven gear:140T
(7).Tail driven gear:110T
(8).Driven gear rate:14:1:5
(9).weight:About 670g(Including 1800mAh,11.1V li-poly Battery)
(10)color:red
【assemblage component:】
(1).Motor: 450 brushless motor
(2).ESC: 25A
(3).Gyro: ESKY professional gyro
(4).Servo:digital servos*4Pcs
(5).Transmitter:6-channel or above 6channel(helicopter system)
(6).Rcceiver: 6-channel or above 6channel
(7).Battery: Li-poly Battery 1800mAh,11.1V,20C discharge
【Products features:】
(1).Completely assembled and tested at the factory,ready to fly out box!
(2).120 degree ECCPM control system
(3).New High-tech 6-channel RC system
(4).High performance Heading Lock gyro is Capable of sport flying and 3D aerobatics
(5).Digital Sub-Micro servos and Micro Heading Lock gyro offer precise and powerful control
(6).Stainless steel flybar, main shaft and tail shaft
(7).450 brushless motor, 25A brushless ESC and 3S 11.1V 1800mAh 20C Li-Po battery deliver incredible power and performance.
(8).Auto-rotation system