KENMAX 3' 2-Wire Coil Audio PTT Mic with Tube Earpiece + Silicone Earbuds for Two Way Radios Kenwood TK-3140 TK-3148 TK-3180 K-5210 TK-5220 TK-5310 Nexedge NX200 NX300
Detailed introduction:

3 foot Kevlar cable.
Replaceable coil tube and earbud.
2-Wire Design for the ability to split mic and speaker wires.
PTT heavy-duty mic switch.
PTT switch dimensions: 2" x 5/8" x 5/8".

For use on the following for Kenwood Radios:

--Nexedge : NX200/300,
--Kenwood : TK-190, TK-2140, TK-2180, TK-280, TK-290, TK-3140, TK-3148, TK-3180, TK-3180, TK-3212, TK-380, TK-385, TK-390, TK-480, TK-481, TK-5210, TK-5210, TK-5220, TK-5310, TK-5320 and TK-5400 NX 210, NX 210G, ,NX 5200, NX 5300, NX 5400, TK 2140, TK 2180, TK 2185, TK 3180, TK 3185, TK 3212, TK 5210, TK 5210G, TK 5220, TK 5230, TK 5330, TK 5310, TK 5310G, TK 5320, TK 5330, TK 5400, TK 5410, TK 5430, TK 290, TK 390, TK 380, TK 385, TK 480, TK 481, VP5230 VP5330 VP5430 VP6230 VP6330 VP6430 VP5000 VP6000