Used Shure BLX4 H11 Headset Wireless System

Used Shure BLX4 H11 Headset Wireless System in great condition, offering reliable audio transmission on the 572–596 MHz frequency band. This system includes the BLX4 single-channel receiver and a headset microphone ideal for active presentations and performances. With one-touch QuickScan frequency selection and up to 14 hours of battery life from two AA batteries, it provides dependable, high-quality wireless audio. Perfect for performers, speakers, and fitness instructors seeking wireless freedom and clear sound.