<b>Exceptional audio clarity for optimized calls and listening to music</b><br><br>Put on the Dell Pro Stereo Headset - UC350 and experience exceptional audio clarity whether you're on a conference call or listening to your favorite music. Enjoy optimized in-person call quality and music clarity with HD wideband voice and a dynamic equalizer.<br><br>UC350 works with most major unified communication platforms, and is Microsoft® Skype® for Business certified.<br>Enhanced voice with built-in noise cancelling mic<br><br>The Dell Pro Stereo Headset - UC350 features a built-in noise cancelling mic, so that only your voice will be picked up and not the surrounding background noise. Comfortable leatherette ear cushions offer passive noise reduction, eliminating high frequency ambient noise.<br><br><b>Connect your smartphone or tablet to make calls or play music</b><br><br>Detach the 3.5mm jack from the control unit and plug it into your smartphone or tablet to make calls or play your favorite