Kenwood KMC-45D Microphone 

• Speaker Microphone with 2.5mm Miniature Earphone Jack, MIL-SPEC, IP54/55

• Works with KENWOOD NX-1200, NX-1202, NX-1300, NX-1302, NX-3420, NX-5200, NX-5300 radios that use 2-pin connector (See a full list of compatible models)