Numark HF Wireless | High Performance Wireless On-Ear Headphones with Built-In Mic<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Bluetooth 4.0 technology with NFC pairing for superior wireless streaming </span></li><li><span class="a-list-item"> Wireless range up to 30 feet， music playback time up to 10 hours </span></li><li><span class="a-list-item"> Compact， collapsible design with built-in microphone </span></li><li><span class="a-list-item"> Onboard microphone， volume and track search controls for enhanced Bluetooth control </span></li><li><span class="a-list-item"> Operate in wireless mode or use detachable cord for wired mode </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41lIATMkOCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xhWl6HxmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31PzBYur7ML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ST8sjgimL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51txNgg0IvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411BcNRDUuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51k3FDwt8FL.jpg" noproxy>