3-Wire Acoustic Tube Earpiece Palm PTT / Mic for Vertex Standard VX eVerge EVX

Compatible with Vertex Standard VX10, VX130, VX160, VX180, VX210, VX210A, VX230, VX231, VX261, VX264, VX300, VX350, VX351, VX354, VX400, VX410, VX420, VX451, VX454, VX459, BC95 eVerge - eVX-261, eVX531, eVX534, and eVX539 Handheld Two-Way Walkie Radios.Acoustic Tube 3 Wire - 1st wire to ear piece, 2nd wire to torpedo PTT, and 3rd wire to lapel microphone.

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