Shure BLX188/CVL Combo Q25, PG Presenter Combo, Dual UHF Wireless-System with 2x BLX1 pocket transmitter and 2x CVL lapel microphone, up to 6 Systems parallel, Pilottone, antenna-Diversity, Quick-Scan to find free frequencies, condenser PG185 capsule, 50 - 20.000 Hz, cardioid, receiver with plastic housing, internal antennas, XLR- and Jack outputs, Audio Status-LEDs, frequencyrange Q25 742 - 766 MHz