10 Packs Noise Reduction Walkie Talkie Headset for Vertex VX-300 EVX-531 VX-451

EVX eVerge Series: EVX-261, EVX-531, EVX-534, EVX-539. Also fit Vertex Standard EVX-261, EVX-531, EVX-534, EVX-539, VX-210, VX-210 A, VX-241 PMR446, VX-10, VX-14, VX-17, VX-150, VX-151, VX-300, VX-400, VX-520UD.

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