Shure ULX2/BETA87C with Beta 87C Microphone， J1<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> For this wireless system component to work， please make sure your transmitter and receiver match in frequency range (style) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Y-Q-ZT3OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31sQdRh7F3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/71H0D2R94iS.png" noproxy>