Sennheiser XSW 2-ME2-BC (507457)
Wireless lavalier set. Includes (1) SK-XSW bodypack transmitter, (1) ME 2-II lavalier microphone (omnidirectional, condenser), (1) EM-XSW 2 true diversity receiver, (1) NT 12-5 CW power supply and (1) GA 1 XSW 2 rackmount, frequency range: BC (670-694 MHz)