B-Stock, Marantz PMD-750; Wireless Camera-Mount System; set of transmitter, receiver and lavalier microphone; series III 2.4 GHz digital transmission; receiver PMD-750R with camera shoe mount; transmitter PMD-750T beltpack transmitter with robust belt clip; input and output with 4-pin mini-XLR jack; lavalier microphone with windscreen included; polar pattern: omni; simple user interface with OLED display; powered by 2x AA-size batteries; one receiver can be paired with two transmitters; frequency response: 50 Hz - 18 kHz; range: 31m max.; transmitter dimensions: 65 x 102 x 40mm; receiver dimensions: 65 x 102 x 55mm; transmitter weight: 82g; receiver weight: 90g, B-Stock with full warranty, may have slight traces of use