Shoulder Speaker Mic with PTT working for Mototrbo DGM 4100, DGM 4100+, DGM 6100, DGM 6100+, DGM 8500, DGM 5000DM3400, DM3401, DM3600, DM3601, DM4400, DM4401, DM4600, DM4601. High-quality speaker and microphone provide clear audio communication.The microphone may be secured to the users lapel or shoulder; Comfortable holding.
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