Product Sheet
Page 1
... over -the-ear wearing style Anti-twist boom Ergonomic T-Pad designed to -USB adapter/ audio processor brings superior call quality in all Plantronics H-series headsets, this headset-to not catch hair H171N DuoPro Convertible with Noise-canceling Noise-canceling microphone blocks out background noise H171DuoPro Voice Tube model, shown with all but the noisiest environments...
... over -the-ear wearing style Anti-twist boom Ergonomic T-Pad designed to -USB adapter/ audio processor brings superior call quality in all Plantronics H-series headsets, this headset-to not catch hair H171N DuoPro Convertible with Noise-canceling Noise-canceling microphone blocks out background noise H171DuoPro Voice Tube model, shown with all but the noisiest environments...