Narrate videos you record in your cockpit, document radio transmissions and record all your other headset audio with this accessory for VIRB® action cameras. Because it records audio in stereo, 3D audio from compatible radios and sound panels is perfectly preserved, as well as any stereo music or additional audio sources. It intercepts audio between your audio output jack and your headset, so you don't lose access to an audio output jack that you, your copilot or passengers might want to use.