G-CORD (TM) Wireless Bluetooth V4.1 Headsets for Phone Calls， Video Conference， Aviation， Visitor Guidance &amp; Customer Service [Monaural]<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Rich， high-quality audio and voice </span></li><li><span class="a-list-item"> Seamless switching between devices </span></li><li><span class="a-list-item"> Features A2DP for Audio， Skype GPS etc. </span></li><li><span class="a-list-item"> Standby time: Up to 220 hours， talking time: Up to 15 hours </span></li><li><span class="a-list-item"> The over-the-head configuration can be adjusted to your inclination， just by pulling the metal piece to your fancied length </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/412%2Bq3PagQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51wok39Eg%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xuZMHcuCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41N2D-RGGOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YaI-4fByL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51bwnA8kmSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fE01DhuHL.jpg" noproxy>