Sony MDR-ZX770DC Bluetooth and Noise Canceling Headphones /Headset With Case - MDRZX770DC (Black)<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"> Model# MDR-ZX770DC， No Wires. No Noise， Convenient multi-function design 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"> Noise-cancelling， Digital noise-cancelling technology reduces ambient noise from the outside， so you hear even more of the music you love. </span></li><li><span class="a-list-item"> Hands-free calling， Built-in microphone for hands-free phone calling， Rechargeable battery for up to 13hrs music， Passive mode for normal operation without battery. </span></li><li><span class="a-list-item"> Built for superb sound， 40mm drivers deliver rich， full sound， Beat Response Control for tight bass/transient response， Comfortable swiveling， around the ear design， </span></li><li><span class="a-list-item"> In the box， 1) MDRZX770DC Headphone， 2) Padded Carrying Case (ZX750DC) 3) Accessory Pouch， 4) 1.5m Stereo Connecting Cable， 5) Micro-USB cable， 6) USB charger， </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41UVf-%2BmVOL.jpg" noproxy>