The CallTel HW351N SupraPro Monaural Voice Tube headset brings new standards in all-day comfort and reliability to telephone professionals. Enhanced receive-side audio quality, intelligent flexible boom and stylish design provide greater headset flexibility. SupraPlus offers monaural or binaural versions, voice tube or noise-canceling microphones and is compatible with Plantronics amplifiers and USB-to-headset adapters. The new standard in all-day comfort and reliability: The SupraPlus Monaural Headset expands on the classic corded professional headsets style and functionality. It features a greater receive-side audio quality vastly improving listening intelligibility. Buyer is responsible for paying any governmental taxes imposed on your purchases, including, but not limited to, sales, c.
