Shure BLX288/PG58 Combo Q25, PG Vocal Series, Dual UHF Wireless-System with 2y PG58 handheld transmitter, up to 3 Systems parallel, Pilottone, antenna-Diversity, Quick-Scan to find free frequencies, dynamic PG58 capsule, 60 - 15.000 Hz, cardioid, receiver with plastic housing, internal antennas, XLR- and Jack outputs, Audio Status-LEDs, frequencyrange Q25 742 - 766 MHz