Proel WM600M UHF PLL wireless microphone system. Includes WM600 receiver and 1 dynamic microphone. Frequency range 863 - 865 MHz. Range of 30m. Frequency response 50Hz – 15KHz. Signal/noise ratio -105dB. Low-profile tabletop receiver with 2 folding antennas. 4 selectable frequency channels. Up to 4 systems can be used in the same location. ABS carrying and storage case.