Pryme® Storm TrooperTM IP67 HD Shoulder Microphone for Motorola XTS Series Radios The Pryme SPM-4200 Series STORM TROOPER is a heavy duty speaker microphone, specifically built for public safety agencies, although customers in any industry with the need for a tough, loud, MIL SPEC mic can benefit from a mic like this. Engineered to Pryme's highest standards of performance and durability, the STORM TROOPER features a noise canceling microphone, high output front-firing speaker, and a high/low volume switch so that you can easily toggle the volume of received radio traffic. Fully Submersible - IP67 Rated 3.5mm Earphone Jack for Listen Only Earpieces Panic / Emergency Button (function is dependent on radio design and programming). RINOTM Super Rugged Cables are the most durable microphone cable ever. The new RINOTM cable is a rugged, military-grade cable that is engineered to last longer and retain its original shape better than our previous cable. With a tough polymer jacket on the outside and Kevlar® reinforcement inside, this cable extends the lifespan of audio accessories. Compatible with the following: Motorola XTS Series Radios XTS1500, XTS2500, XTS3000/Astro, XTS3500, XTS5000