This Klein Electronics earpiece features a single - wire design with a sturdy 'C' swivel earloop. The clear - audio speaker sits comfortably on the ear. It comes with an in - line PTT button and microphone. Ideal for shift workers sharing earpieces, it can be used on either the left or right ear. Compatible with RELM (RPV3000, 3600/RPU3000, 3300c, 7500), Motorola (EX500, EX560XLS, 600, etc.), and HYT (TC610P, TC780, TC3000) radios.
Using this earpiece is easy. First, adjust the 'C' swivel earloop to fit your ear, either left or right. Then, connect it to your compatible radio. Press the in - line PTT button when you want to talk. For best audio quality, make sure the speaker is sitting properly on your ear. When not in use, keep it in a dry place to avoid damage. Clean the earpiece regularly with a soft cloth. Don't pull the wire too hard to prevent breakage.
