Remote Speaker Mic For Vertex Standard VX230 VX231 VX298 VX300 VX350 VX351 VX354<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Water-resistant (IP54). </span></li><li><span class="a-list-item"> 18 MONTH WARRANTY </span></li><li><span class="a-list-item"> Titan® is a registered trademark with the United States Patent and Trademark Office. </span></li><li><span class="a-list-item"> Strong patented 360? rotatable plastic clip had 8 positions. </span></li><li><span class="a-list-item"> High quality speaker and microphone units provide clear audio communicaiton. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41BTNMBTAmL.jpg" noproxy>