The Klein Electronics Star M3 MultiPin Single Wire Earpiece is a great choice for Motorola and EF Johnson radios. It features a clear quick - disconnect audio tube and a clothing clip, with an optional black tube. If you order the Star Quick - Disconnect (Star - QD) earpiece, a separately - sold Quick - Disconnect adapter is required. 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 EF Johnson and Motorola radio models.
Using this earpiece is easy. First, connect it to your Motorola or EF Johnson radio. If you've got the Star Quick - Disconnect (Star - QD) earpiece, make sure you attach the separately - sold Quick - Disconnect adapter first. You can adjust it to fit either your left or right ear. Just put the eartip on and place the earpiece in your ear. When using the in - line PTT button, press it gently to transmit your voice clearly. As for maintenance, keep it clean by using a soft, dry cloth to wipe it regularly. Avoid getting it wet or exposing it to extreme temperatures. If you notice any issues with the audio tube or the microphone, contact customer support. And remember, when not in use, store it in a safe place to prevent damage.
