TECHNICAL DATA: 1>Main Rotor Dia................630mm 2>Tail Rotor Dia. ..............145mm 3>Total Length .................540mm 4>Overall Height ...............195mm 5>Fight Weight .................580g 6>Radio ...............6 channel FM 7>With 380SD powerful motor, and 12.v/650mAh Ni-MH battery FEATURES: 1>common 3D and alterable pitch system; 2>landing system with flameout function; 3>tail rotor driven by belt transmission system; 4>six-channel multifunctional R/C transmitter; 5>transmitter with 3D model switch, PIT and PLT modulation; 6>transmitter with modular lock switch to lock the adjusted parameters of PIT and PLT. PACKING DETAILS: 1>Qty / Ctn: 6PCS 2>Carton Dimension: 85x49x49CM 3>GW / NW: 21/17KG Price Condition FOB Shenzhen Origin China