Sennheiser SK 5212 II-L, UHF-pocket transmitter, 470 - 638 MHz, 16 frequencies, 180/90 MHz, metall housing, gain leveler, 30mW hf power, LED for power, signal and "Low Batt", phantom power 8-30V, 3pol. LEMO-plug (Nr. 49916), incl. battery, antenna and beltclip, 3-pin Lemo input