Sony Premium Noise Cancelling， Bluetooth Headphone， Black (MDR1000X/B)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Isolate yourself from external noise with industry-leading noise cancelation </span></li><li><span class="a-list-item"> Enjoy Bluetooth wireless connectivity and Hi-Fi quality audio，Driver Unit 40mm， dome type(CCAW Voice Coil)，Frequency Response (Hz) 4Hz-40，000Hz </span></li><li><span class="a-list-item"> Listen to ambient sounds quickly and clearly with Quick Attention </span></li><li><span class="a-list-item"> Hear music at its best with Hi-Res Audio </span></li><li><span class="a-list-item"> Listen longer with up to 20 hours of battery life，Control everything by touch with Easy Touch control </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31PuPUWtkaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41N-ESPsUoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41zRAJxPN8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41XCZ7Ky-UL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xEzDDkoaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tqFTxKhiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/B1QIE8WRg1S.png" noproxy>