Syba PC Voice Chat Headset with USB Audio Adapter (SY-AUD50057)<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"> Tangle-free Cord with In-line Microphone and Call Control </span></li><li><span class="a-list-item"> Extreme Comfort and Fit Leatherette Ear Cups </span></li><li><span class="a-list-item"> Gold Plated 3.5mm 4-pole Connector Compatible with Smartphones， and Tablets </span></li><li><span class="a-list-item"> Acoustic Design: Dynamic， Closed-back </span></li><li><span class="a-list-item"> Frequency Response: 20 - 20KHz </span></li><li><span class="a-list-item"> Speaker Sensitivity: 116dB SPL (1mW) @ 1KHz </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41jare6-sfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Olrelw5VL.jpg" noproxy>