SHG S 400 NC Call Center Headset with Passive Noise Canceling Mic (Cable sold separately.)

 Product Features and Benefits: Lightweight to reduce ear fatigue.  Connects to all major desk phones with compatible cables.  Connects to all major soft phones with available USB connecting cables.  Plug and play (USB) - drive included, no downloads needed. Superb sound quality receiver and microphone. Fully articulating microphone boom.  Passive noise canceling microphone.   Reliability rate over 99.96%.  Binaural (two ear) wearing style.  Foam cushion type.  SHG QD (Quick Disconnect) connectivity.  Compatible with all phones (additional cable required).  Compatible with desk phone or soft phone.  Two-year manufacturer’s warranty.