The Pyle PDWMU114 is a versatile Uhf wireless microphone system designed for a variety of applications, including public speaking, performances, and events. It includes a handheld microphone, headset microphone, lavalier microphone, and beltpack transmitter. With a range of up to 160 feet, the system features an Led digital display, adjustable channel volume controls, and selectable frequency range (up to 8 channels). The system ensures reliable signal strength with Af and Rf audio transmission indicators and provides clear, distortion-free audio for your events.