... electricity of helicopter3. Full function 3CH 2.4Ghz spread spectrum control (Forward/Backward,Up/Down,left/Right,Havering,With light and ... line,each A&B rotor, tail rotor , link rod , card reader 1pc,1GTF card.Certificate:LED,FCC,EMC,EN62115,LTTE,EN71,ROHS,ASTM ...