Specifications:
Materials: durable braided cable, metal single pin audio plug, swivel plastic collar clip, 2 soft foam cushions
Color: black
Lapel in-line microphone inside PTT (push-to-talk) button
Rotatable ear piece with adjustable height to fit for your left or right ear
What's in package: 2 x headset, 2 x foam cushion

Compatible Uniden 2.5mm 1-pin models:
GMR Series:
GMR325-2, GMR635-2CK, GMR645,
GMR1038-2, GMR1038-2CK, GMR1048-2CK, GMR1058-2CK, GMR1088-2CK, GMR1438-2CK, GMR1448-2CK, GMR1558-2CK, GMR1588-2CK, GMR1595-2CK, GMR1636-2C, GMR1838-2CK
GMR2059-2CK, GMR2089-2CK, GMR2099-2CK, GMR2238-2CK, GMR2240-2CK, GMR2638-2CK, GMR2838, GMR2838-2CK, GMR2872-2CK, GMR2889-2CK
GMR3040-2CK, GMR3040-2CKHS, GMR3689-2CK, GMR3699-2CK, GMR3799-2CK, GMR3799-2CKHS
GMR4040-2CKHS, GMR4055-2CKHS, GMR4060-2CKHS, GMR4088-2CKHS, GMR4099-2CKHS
GMR5088-2CKHS, GMR5089-2CKHS, GMR5095-2CKHS, GMR5098-2CKHS, GMR5099-2CKHS
GMRS480, GMRS480-2
GMRS520, GMRS520-2, GMRS522-2
GMRS720, GMRS720-2, GMRS750-2CK
FRS Series:
FRS300, FRS300-2, FRS400, FRS400-2, FRS400-2BK, FRS400G, FRS400G-2, FRS420, FRS420-2, FRS440, FRS440-2, FRS500-2, FRS550W
FRS1200, FRS1400, FRS1400-2
PMR Series: PMR845, PMR885
SX Series: SX237-2CK, SX307-3C, SX327, SX327-2CKHS, SX329, SX329-2CKHS, SX377, SX407-2CKFHS, SX409-3VP, SX507-2CKHS
TR Series: TR620, TR620-2, TR622-2, etc.