PH-100A PNR Noise Cancelling Aviation Headset for Pilots

General aviation dual plugs headset PNR passive noise cancelling pilots headset
Features:
GA use dual plugs.
Passive Noise Reduction Ratings(NRR):23dB.
Comfortable half gel half foam ear pad.
Noise-canceling electret microphone, dynamic microphone can be replaced.
Earphone Plug: PJ-055(.25"F6.3 phone plug).
Microphone Plug: PJ-068(.206"F5.2 phone plug).