Shure SLXD24E/SM58 S50, UHF Wireless System with SM58 Handheld Transmitter, Special edition exclusively available at Thomann, Frequency range: S8 (823 - 832 MHz), SM Vocal series, Up to 7 systems simultaneously, Pilot tone, Microprocessor-controlled antenna diversity, Quick scan function for finding open frequencies, Dynamic SM58 microphone capsule, Frequency range: 50 - 15,000 Hz, Polar pattern: Cardioid, Plastic receiver, Integrated antennas, XLR and jack outputs, Audio status LEDs, Includes case