... The controler with display screen, easy to handel the electricity of helicopter3. Full function 3CH 2.4Ghz spread spectrum control (Forward/ ... Backward,Up/Down,left/Right,Havering,With light and Acceleration)Battery capacity:3 ... A&B rotor, tail rotor , link rod , card reader 1pc,1GTF card.Certificate:LED,FCC,EMC,EN62115,LTTE,EN71 ...