... Radio Control airplane 2,Helicopter Power: Battery 3,Material: metal 4,with gyro 5,EN71,CE,ROSH,ect M301 --2012 TOP Popular Remote Control ... channel ir control with trimming-Function: up/down, forward/backward, left/right-With a built-in Gyroscope system,-Metal structure ... power off automatically when chocked.Package details-RC helicopter-Remote control-USB cable-Tail lade-A screwdriver -Two pieces of ...