Plantronics H251N SupraPlus Noise-Canceling Headset
The Plantronics H251N SupraPlus Headset with noise-canceling microphone offers new standards in all-day comfort and reliability to telephone headset users. Enhanced receive-site audio quality, intelligent flexible boom and a stylish design provide greater headset flexibility. The SupraPlus is compatible with Plantronics amplifiers and USB-to-headset adapters.
More information: http://www.harriscomm.com/plantronics-h251n-supraplus-noise-canceling-headset.html