Specification -- Main rotor blade: 625 mm -- Fuselage Length: 580mm;Width:140mm; High:205mm -- Tail rotor diameter: 310mm -- Total weight: 515g -- Motor: 380SD (normal or blushless) -- 4pcs mini 9g servos, mini receiver, speed controller, 6-channel transmitter -- Standard Powered supply: 10.8-12V 650mAh Ni-Mh battery, AC charger Feature * Outer placed gyro. * Adopting CCPM blade steering, 3D mode pitch adjustable screw space. * Adjustable screw space in the tail blade and axes drive system. * The main motor is 380SD,has strong power to meet strong wind. * Can fly in skyway, backward and 3D aerobatic. * The controller is equipped with 3D mode switch; PZT and PLT adjustable knob, and can be adjusted to the best flying state. * Having adjustable locking switch can adjust the PZT and PLT parameter. * Installation: CCPM six channels transmitter, the trinity controller. (Including receiver, mixing control, adjusting speed), four 9g servo, 380SD main motor, outer placed gyro and NI-MH battery (10.8-12V, 650mAh) Packing --Each helicopter in a color box, 6 pcs in a carton. --Carton size: 85*49*49 cm --Weight: G.W.:19.00kgs, N.W.: 17.60 Kgs