P/N 92490-01 (Monaural headset with Supra Quick Disconnect) The Plantronics SupraPlus Dynamic headsets leverage the proven design of the HW261N to set new standards in comfort, reliability and audio quality. The dynamic noise-canceling microphones enable clear, uninterrupted communications in mission critical applications. The over-the-head design offers a stable fit for extended wear. Circummaural ear-cushions (sold separately) are also available.
Mission-critical reliability and comfort. Plantronics dynamic-microphone headsets not only meet or exceed all specifications set by their existing world-class professional headsets, but these headsets also deliver superior all-day, every-day comfort and reliability.