Affordable Poly EncorePro 320 Stereo USB-A computer headset. Poly EncorePro 300 series is design for VoIP softphone applications that require a VoIP USB headsets.  It has in-line controls for volume, mute.  IT staff can manage every headset Plantronics Manager Pro software (sold separately). Wideband HD audio delivers natural human voice. Noise canceling microphone block out most of the background noise for caller on the other end.

Key Features:

• Stereo USB-A computer headset
• Soft foam ear cushions
• Inline controls allow users to answer/end, mute, and adjust volume
• Noise canceling microphone, also bendable
• Dynamic mute alert, lets you know when you talk and muted
• Acoustic protection against loud noise
• Microsoft Windows, Apple MacOS compatible
• Optional Poly software to allow remote monitor, manage, and maintain audio devices company-wide (sold seperately) 

Old Poly part # 214570-01

New HP part # 767G0AA