usb headset with noise cancelling microphone and volume controller for conference calls softphone conversation clear chat online course etc mkj <p><b>mkj usb headset is a comforable headset for the regular use on laptop or computers. this headset features acoustic shock protection to protect user's hearing, and noise cancelling microphone to filter out unwanted background noise, delivering clear voice.</b></p><ul><li><b><i> save you from back pain and fatigue</i></b></li></ul><p>holding a phone handset up to one ear leads to poor posture, which over time causes many people to suffer from neck and back discomfort.</p><ul><li><b><i> hands-free talking and improve work productivity</i></b></li></ul><p>a professional phone headset with microphone allows you to use both hands on your computer or take notes while talking. wearing a headset enables the microphone to stay in the same position as you move your head and speak, so your voice stays consistent.</p><ul><li><b><i> crystal clear sound</i></b></li></ul><p>clear voice transmission is very important during phone calls. this landline telephone headset use wideband audio technology to improve speech clarity and feature with noise cancelling microphone to filter out most background noise. its excellent sound quality gives users the feeling they're having a "face to face" communication.</p><p></p><p></p><p><b>product description:</b></p><p> wideband headset delivers the highest level of audio performance, ideal for voip communication and music listening</p><p></p><p> plug and play, connecting with pc and compatible with mac/windows systems</p><p></p><p> compatible with skype, skype for business and microsoft lync and other unified communication systems</p><p></p><p> with digital signal processing (dsp) technology, digitally optimizes your voice and music and suppresses echoes</p><p></p><p> lightweight and ergonomic deisgn to help ensure maximum comfort and performance for all day use</p><p></p><p> </p>