The Klein Electronics Star K1 Single-Wire Earpiece is a great choice for Kenwood, HYT, and Relm radios. It features a clear quick-disconnect audio tube and a clothing clip. You can also opt for a black tube. If you order the Star Quick-Disconnect (Star-QD) earpiece, a separate Quick-Disconnect adapter is needed. It comes with an in-line PTT button and microphone, is adjustable for left or right ear use, and includes eartips. This earpiece is compatible with a wide range of models from Blackbox, Kenwood, RELM, and HYT.

Using the Klein Electronics Star K1 Single-Wire Earpiece is easy. First, connect the earpiece to your radio. Make sure to use the Quick - Disconnect adapter if you've ordered the Star - QD earpiece. Adjust the earpiece to fit either your left or right ear. Put the earpiece in your ear and attach the clothing clip to your clothes for stability. When using it, keep it away from water and extreme temperatures. After use, gently clean the earpiece with a dry cloth. Store it in a cool, dry place. If you need to replace the eartips, just pull them off and put on new ones. This will help keep your earpiece in good condition and ensure you get the best audio quality.