Calyx Audio PaT Portable USB DAC and Headphone Amplifier - Cyan<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"> Portable USB DAC and headphone amplifier </span></li><li><span class="a-list-item"> Connections include Windows， Mac， Android and iOS devices (Mac camera kit not included) </span></li><li><span class="a-list-item"> Controls for track skip forward and reverse as well volume adjustment on iOS </span></li><li><span class="a-list-item"> Plug and Play， no battery needed </span></li><li><span class="a-list-item"> Chassis: from an aluminum billet and CNC-cut </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/415lViWXtjL.jpg" noproxy>