JVC HANC250 Noise Cancelling Headphones - Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Advanced noise-cancelling design offers 85% noise reduction for superior listening </span></li><li><span class="a-list-item"> Noise-cancelling can be switched on/off， and is powered by AAA battery for up to 50 hours use </span></li><li><span class="a-list-item"> Double housing for sound insulation; foam-cushioned ear pads for comfort and further isolation </span></li><li><span class="a-list-item"> Headphones weight just 5.3 ounces， and fold flat to fit in included carrying case </span></li><li><span class="a-list-item"> Includes four-foot detachable cord with airline and 1/4-inch adapters，Type: Active Noise-Cancelling， On-Ear </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41x74nYsSkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31EBhLBqXtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51IxfmfLKsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41x3t8DseiL.jpg" noproxy>