This wireless microphone system is in excellent condition. A few tiny scuffs from normal use. Have only used the set a few times. Tested and works like a charm. Note: AA batteries not included, but otherwise this ships as is - including all accessories and case seen in the photos. Frequency band is 516-558MHz. Includes: -EK 100 G4 camera-mount transmitter -SK 100G4 bodypack transmitter -ME 2 lavalier microphone -CL 100 XLR cable -CL 1 3.5mm jack cable -CA 2 camera mount -Insulated hard case Everything is in excellent condition.