Pryme MC-EM43
Earmuff Headset Cable with X43 Connector
For PRYME HBB-EM, HDS-EMB and HDS-EMC ear muff headsets with microphone. Works with HYTERA TC-610P, TC-700P; MOTOROLA EX600, GP644, GP688 and RELM RP3000, RP7500 radios that use multi-pin connector (See a full list of compatible models)
CANNOT be used on Listen Only models