Technical Data: * Fuselage overall length：750mm * Total width：320mm * Main rotor diameter：630mm * Tail rotor diameter：145mm * Flying weight:555g (NI-MH Battery) * Motor :380S (normal or brushless) * Servo: 9g (4pcs) * Flying time: flying 4-8minutes (With NI-MH battery) Standard Configure：4ps minc 9g gyros,receiver、speed controller,6 channels transmitter、10.8V/650mAh Ni-MH battery、Charger,PE Main blades.