Specificaton: main rotor gyral surface diameter:340mmfuselage length:390mmfuselage height:160mmmain motor:180x2power battery:7.4V 850mah Li-polymer batteryCharging time:2 hours.Flying time about 10
minutes.Flying distance:60 meters.8xAA battery for transmitter not included.Full CE and ROHS approval
full 3D propotional R/C indoor helicopter