1.4-axis F450 Multi Flame Wheel 2.Stable and Smooth strong KK MK MWC Quadcopter ... Connection:- Input CH: 1, Aileron/ flap 2 Lift and down 3,accelerograph 4,Heading Direction 5,Remote control calibration( Switch ... 1 motor input 4,No.2 motor input 5, No.3 motor input 6,No.4 motor input Dual axis PTZ:- It maintains ... . Recommend 11*47 BLADE :6CH Transmitter*1 model 2 DX6I 4-axis F450 Multi Flame Wheel