Bose A20 Aviation Headset Boom Mic Electret Microphone TSO-C58A Military 5 ohm
Original Bose-A20 Aviation Headset Mic Microphone Electret High Impedance Boom. 2,China mainland and Hong Kong will not be send to. Australia/New Zealand 7-12d West Asia/Middle East 7-12d. United Kingdom 7-12d Italy 7-12d.