Poly H91N Encore® Monaural Noise-Canceling Headset, Wired, 20 - 20000 Hz, Office/Call center, Headset, Black
Poly H91N Encore® Monaural Noise-Canceling Headset. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Product colour: Black