FlightCell Pro connects your Iridium Satellite phone through your Headset: Flightcell Pro GA/Civilian. This model is suitable for most general aviation and civilian applications, and has full stereo sound. It can be adjusted to suit a mono headset if required. The GA/Civilian model has standard dual plugs - PJ051/68. Using Flightcell Pro, your Iridium Satellite phone can be connected through to your headset enabling rapid, effective and fully global communications. Now pairs via Bluetooth!