Walkera 6 Ch Dragonfly 1#b Ccpm 3d Aerobatic Radio Remote Control Electric Rc Helicopter RTF 6 channel Transmitter with PIT and PLT mode lock switch, adjustable knob , and multistage electricity volume show on the panel 6 Channel R/C Set included, complete Forward/Backward, Left/Right, Up/Down & Pitch Control (RUDDER, AILERON, ELEVATOR, Pitch AND THROTTLE) 120 degree CCPM system provides precise movement if comparing with the traditional mechanical mixing since there are less linkage/push-rod in the helicopter and weight is greatly reduced Improved blades give superior lift. Their pop off design gives extra protection in case of heavy landing Perfect for people who wants to move up from 4ch helicopter