SUNDELY FBI Style Throat Vibration Mic Earpiece/Headset with VOX/PTT Switch for Uniden GMR 2 Two Way Radio Walkie Talkie GMR5088 GMR5095 GMR5098 SX377 SX379 SX327 SX329 SX237 1-pin FBI Style Throat Vibration Mic Earpiece/Headset with VOX/PTT Switch for Uniden GMR 2 Two Way Radio Walkie Talkie 2.5mm 1-pin jack, VOX-PTT Switch, Throat mic, 1 spare earbud included GMR1038-2CK, GMR1048-2CK, GMR1058-2CK, GMR1088-2CK, GMR1438-2CK, GMR1448-2CK, GMR1558-2ck, GMR1588-2ck, GMR1595-2CK, GMR1636-2C, GMR1838-2C, GMR2059-2CK, GMR2089-2CK, GMR2099-2CK, GMR2238-2CK, GMR2240-2CK, GMR2638-2CK, GMR2838-2CK, GMR2872-2CK, GMR2889-2c, GMR3040-2CK, GMR3040-2CKHS, GMR3689-2ck, GMR3699-2ck, GMR3799-2CK, GMR3799-2CKHS GMR4040-2CKHS, GMR4099-2CKHS, GMR5089-2CKHS, GMR5099-2CKHS, GMRS480, GMRS480-2, GMRS520, GMRS520-2, GMRS522-2, GMRS720, GMRS720-2, GMRS750-2CK FRS1200, FRS1400, FRS1400-2, FRS300, FRS300-2, FRS400, FRS400-2, FRS400-2BK, FRS400G, FRS400G-2, FRS420, FRS420-2, FRS440, FRS440-2, FRS500-2, FRS550W, PMR845, PMR885, TR620, TR620-2, TR622-2