The Impact M5-POH-2 single muff headset is an over-the-head lightweight headset with in-line Push-to-Talk (PTT) and swivel clip, single muff earpiece, and gooseneck adjustable boom microphone with wind sock. It has an OEM style adjustable metal headband for added durability and a Kevlar reinforced heavy duty coil cable and a three year warranty. Compatible with Motorola GP900 GP9000 HT1000 JT1000 MT1000 MT2000 MTS2000 MTX838 MTX900 MTX8000 MTX9000 MTX960 MTX-LS XTS1500 XTS2500 XTS3000Astro XTS3500 XTS5000 XTS3000 PR1500 PM1500 and JEDI two way handheld walkie radios.