Product DescriptionExperience seamless audio clarity with our wireless microphone system. Featuring a robust Vhf 210–270 MHz frequency range and intelligent noise reduction, it ensures a crisp, clear voice every time. With a long-range, stable signal reaching up to 165ft, enjoy interference-free, reliable performance.The auto scan feature seamlessly connects the mini wireless receivers with headset mics, simplifying setup. It's 1/4" mix out connection ensures compatibility with powered Pa speakers, Audio Mixers, Amplifiers, Receivers, and more. This microfonos inalambricos professional system is suited for Teaching, Speeches, Public Speaking, Presentations, Tour Guides, Yoga, and Fitness instructions.