Audio-Technica M3M<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> High-fidelity sound </span></li><li><span class="a-list-item"> Band M operates between 614.000 to 647.000MHz </span></li><li><span class="a-list-item"> Band L operates on frequencies between 575.000 to 608.000Mhz 1321 selectable UHF channels </span></li><li><span class="a-list-item"> Automatic frequency scanning </span></li><li><span class="a-list-item"> Up to 16 simultaneous systems per frequency band </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41UeTTZE-qL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ld08JZZRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31lAXY3IODL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ObZcBH0nL.jpg" noproxy>