The UHF-6100HL is a lightweight, noise-free, rugged wireless microphone system. With a snug and comfortable fit, it is the ultimate wireless solution for fitness instructors, musicians, active performers, or anyone who needs untethered movement on stage. Its dynamic operating range allows you full freedom to move around in a 240 feet radius while having a continuous connection to the wireless base. This system comes with easy setup and operation along with the convenience of multiple frequencies to choose from. The UHF-6100HL is the perfect hands-free accessory for the stage at a price that can’t be beat. Clean Signal Ultra-fast microcomputer controlled PLL oscillation circuit prevents signal interference. Output Control Full-range volume rotary control for precise output. Full-Range Device 240-ft dynamic operating range allows full advantage of performance space. Clear Display High quality LCD display for flawless operation.