ExpertPower 2-wire Earpiece and PTT Mic for Motorola HT1000 JT1000 MT2000 GP900 GP9000 MTS2000 MT6000 MTX838 MTX900 MTX1000 MTX8000 MTX9000 MTX-LS XTS2000 MTX2500 XTS3000 XTS3500 XTS5000 XTS5100 XTS7700
Compatible With:Motorola GP900, GP9000HT1000MT2000, MTS2000, MT6000, MTX838, MTX1000, MTX8000, MTX9000, MT1500, MT2000, MTX-LSXTS2000, XTS2500, XTS3000, XTS3500, XTS5000, XTS5100, XTS7700, MTX900, MTX960, XTS1500EF Johnson 5100 5700 series 511X 512X 518X, JT1000, PR1500