[Specification]:            
(1)Length:650mm 
(2)Height:230mm 
(3)Main Rotor Blades diameter:680mm 
(4)Tail Rotor Blades diameter :130mm 
(5)Flight Weight:670g 
(6)Empty Weight:340g 
(7)Motor: 450  brushless motor 
(8)Rotate Ratio:12:140/10:22 
(9)ESC: 25A brushless speed controller 
(10)Gyro: ESKY professional gyro 
(11)Servo:8g*4Pcs 
(12)Transmitter:6-channel or above 6channel(helicopter system) 
(13)Rcceiver: 6-channel or above 6channel 
(14)Battery: Li-poly Battery 1800mAh,11.1V,20C discharge 

[Products explain]:            
★ CCPM System              
★ Auto-rotation Stystem
★ Tail Belt Drive System             
★ High Inertial Main Blade
★ High Rigidity Lron Main Shaft
★ Shock Proof Lron Landing Skids
★ Full Ball Bearing&Metal Ball End
★ High Strength Carbon Fibre Tail Stand