VoIP Headset with USB Headset Adapter for softphones, Bria X-Lite, Skype. Best Sound Quality Noise Cancel Mic Monaural Headset compatible with Jabra QD DON'T COMPARE this Professional Computer Headset with General USB Headsets. Compete with High-Grade Headsets for Call Center, Telemarketing, Customer Representative. Multi Year Warranty, 20 Year Proven Quality in The World. WORKS with MS Lync (Skype for Business), Cisco Jabber, Avaya One-X Agent, 3CX, Bria X-Lite, Skype (at Home) and most softphones. MICROSOFT Certified Hardware USB adapter has a Built in-line control board (Mute, Receiving volume adjustment and ON/OFF call control key). QUICK DISCONNECT HEADSET (Cord length 3ft) + USB Adapter (Stretched lenght is over 9 ft, In-line control). QUICK DISCONNECT is an Essential feature for Professional headset for Business. It allows you to walk away without remove the headset from your head. NOISE CANCELLING MICROPHONE with Static shock protection reduce background Noise by up to 75% (No headset can be 100%). Great Sound feature Monaural Headset delivers richer and crispy communication. Swiveling receiver with the large ear cushion supports excellent sound deliver