Portable lavalier set. Includes (1) SK 100 G4 bodypack, (1) ME 2-II lavalier microphone (omnidirectional, condenser), (1) EK 100 G4 portable receiver, (1) 1/8" output cable, (1) XLR unbalanced output cable and (1) camera mount, frequency range: A (516 - 558 MHz)