Plantronics Polaris P91N-U1OP Encore Noise Canceling Headset

  • Monaural headset
  • SES Sound Enhancement System allows user to switch between treble and bass settings
  • Fully adjustable transparent voice tube
  • Quick Disconnect feature
  • Hook switch control
  • Designed for telephone systems with built-in amplifiers for headsets
  • Noise Canceling and terminates in RJ11 plugs
  • Two-Year Warranty