2-Wire Earhook Earpiece Clip-On PTT for Vertex Standard VX eVerge EVX (See List)

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.Ear Hook 2 Wire - 1st wire to ear piece, 2nd wire to microphone and PTT.

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