Need quick access to PTT applications on your radio or smartphone. The WM500 is uniquely designed to give you the simplicity and safety you need to get your job done efficiently and effectively. The thinnest WM500 wireless microphone with external speaker, it's built with an internal battery that lasts up to 40 hours, so you can focus on the task.
Windporting technology allows you to communicate clearly in difficult weather and wind blowing over your external speaker microphone. A 3,5mm earphone jack gives you the flexibility to receive more effective audio communication.
Designed for durability, this RSM has an IP67 rating, meaning it can withstand immersion for at least 30 minutes while preventing water from clogging the microphone and being completely dustproof.