SUNDELY&reg; FBI Style Covert Acoustic Tube Headset Earpiece Mic for Yaesu / Vertex Radios VX-6R VX-7E VX460 VXA-710 FT-277R 1-pin FBI Style Covert Acoustic Tube Headset Earpiece Mic for Yaesu / Vertex Radios 1-pin Jack, 1spare earbud included, PTT button VX-6E, VX-6R, VX-7E, VX-7R, VX-120, VX-127, VX-170, VX-177, VX-270, VX460 VXA-300, VXA-700, VXA-710 HX-471, FT-250R, FT-270R, FT-277R