Motorola NMN6191C Cable Microphone. Excellent working conditions. No defects or marks on product. Comes from odor free environment. Fits: Motorola models - HT 1000, JT 1000, MT 1500, MT 2000, MTS 2000, MTX-LS, MTX 838, MTX 8000, MTX 9000, MTX 960, PR 1500, XTS 1500, XTS 2250, XTS 2500, XTS 3000, XTS 3500, XTS 4250, XTS 5000, EF JOHNSON MODELS: 51SL, 5000 series, 5100 series, 7700 series, Multi-net Ascend
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