Sony MDR-ZX770BN Bluetooth Noise Canceling Headphones (Blue)-NEW<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"> Convenient 4-way usage w/Bluetooth &amp; noise cancelling， Bluetooth audio streaming with AAC and aptX support， Convenient One-touch pairing with NFC， Digital Noise Canceling reduces ambient noise </span></li><li><span class="a-list-item"> Built-in microphone for hands-free phone calling， Rechargeable battery for up to 13hrs music， Passive mode for normal operation without battery usage </span></li><li><span class="a-list-item"> 40mm drivers deliver rich， full sound， Beat Response Control for tight bass/transient response， Comfortable swiveling， around the ear design， Pouch， USB charging cable， and audio cable included </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41RbcyiBCYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ea2wzcMNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41GTCgf8baL.jpg" noproxy>