Noise Cancelling Headset BOOM MIC PTT for Vertex EVX-S24 VX-270R VX-6E VX-351
ArrowMax AHDH0032RP1-BK-Y2 Noise Isolating Headset for Motorola Vertex Standard VX-6E, VX-6R, VX-7E, VX-7R. Compatibles Vertex Model Modular design??. “ being able to interchange and work with every 5pins cable with or w/o PTT.