The Klein Electronics Star MultiPin K2 Single - Wire Earpiece is a great choice for Kenwood radios. It features a clear, quick - disconnect audio tube and a clothing clip. You can choose a black tube if you like. When ordering the Star Quick - Disconnect (Star - QD) earpiece, you'll need a separate Quick - Disconnect adapter. It has an in - line PTT button and microphone, can be adjusted for left or right ear use, and comes with eartips. Compatible with a wide range of Kenwood models including TK2140, TK2180, TK3140 and many more in the NEXEDGE Series.

Using this earpiece is easy. First, connect it to your Kenwood radio. If you've ordered the Star Quick - Disconnect earpiece, make sure to attach the Quick - Disconnect adapter first. You can adjust the earpiece to fit your left or right ear according to your preference. Clip it to your clothing using the clothing clip for convenience. When not in use, keep it in a dry and clean place to prevent damage. Avoid pulling the wire forcefully. If the eartips get dirty, you can gently clean them with a soft cloth. That's all you need to know to make the most of your Klein Electronics earpiece.