The SHG S5600-USB-MOTH binaural headset comes with a passive noise canceling mic. 

Product Features and Benefits:

• Lightweight to reduce ear fatigue. 
• Connects to all major desk phones with compatible cables. 
• Connects to all major softphones with available USB connecting cables. 
• Fully articulating microphone boom. 
• Passive noise canceling microphone.
• Plug and play (USB) - drive included, no downloads needed.
• Superb sound quality receiver and microphone.
• Reliability rate over 99.96%. 
• Binaural (two ear) wearing style. 
• Leatherette and foam cushion type. 
• USB-A connectivity.  
• Compatible with IP desk phone and softphone.  
• NOT A PTT HEADSET
• Two-year manufacturer’s warranty.