Feature:1. Small Light: H1 helicopter flights controller is light in weight, small in size and compact in structure.2. Easy to Install: The H1 flights controller adapter module is easy to install and requires no complicated procedures.3. Parameter Data: RC H1 flights controller module input voltage is 58.4V, output voltage is 3.3V.4. Strong Practicability: H1 flights controller adapter module enables such receivers to be used normally on H1 flights controllers.5. Scope of Application: RC helicopter flights controller is suitable for H1 flights controller, used to transfer DSM2/DSMX satellite receiver.Specification:Item Type: DSM2/DSMX TransmitterMaterial: Electronic ComponentsColour: BlackInput Voltage: 5-8.4VOutput Voltage: 3.3VApplicable Receiver: DSM2/DSMX SatelliteModule Size:Approx.18 x 9mm / 0.7 x 0.4inApplicable:For H1 Flights Controller.Package List:1 x DSM2/DSMX TransmitterNote:Before using this module, you need to match the satellite receiver and remote control to a good frequency, otherwise it will not work. This module does not provide the frequency pairing function.