The Pyle PDWM4560 delivers clear, noise-free wireless transmission and excellent sound reproduction. Simple setup and installation allow you to transmit clear sound instantly. System features include (4) individual balanced XLR output jacks for additional connectivity. Enjoy quad channel voice distribution across the four body-pack transmitters -- system also includes four headsets and four lavalier mics. Whether used for work or play, for on-stage vocal performances or conference room speeches, this wireless microphone system will provide you with a quality audio experience. Enjoy hassle-free and reliable wireless sound transmission with today's latest system technology with this all-in-one package.