KENMAX 3ft 2-Wire Coil Audio PTT Mic with Tube Earpiece 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.

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".
Quality materials, solid shell
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