new-passport 21 professional binaural single-wire headset with p-series quick disconnect - gb1946
passport 21p headset 2 speakers to help block out distractions and help to keep focused on calls noise canceling boom microphone swivels 300 and filters out unwanted background noise kink-free highly flexible gooseneck boom to place microphone at desired position high-quality speakers deliver clear and consistent communication durable construction meets the constant demands of all-day use built-in hearing protection helps to avoid sudden and unexpected sound spikes compatible with plantronics and vxi p-series quick disconnect amplifiers and direct connect cords 2-year warranty