The Vonyx WM6 Wireless Microphone Series delivers clear, noise-free wireless transmission and excellent sound reproduction. Simple setup and installation allow you to transmit clear sound instantly. These systems operate in the 863-865MHz UHF band and features 16 channels, double frequency, signal to noise ratio performance and are provided with a bright and clear display. These are great microphone devices for party, speech, karaoke, sport lessons, meetings and so on. Dual receiver with 2 handheld microphones Handheld Microphone with display showing the frequency and battery low indication 16 selectable frequencies/channels PLL oscillator Clear display IR Learning 2x balanced XLR outputs and a single mix unbalanced 6.3mm output Mains adaptor and 6.3mm jack supplied