Poly Blackwire 8225 USB-A HeadsetStay distraction-free on callsIs background noise affecting your productivity? Reduce noise and increase focus with the Poly Blackwire 8225 headset with a noise-canceling microphone enhanced with Acoustic Fence technology and advanced hybrid active noise canceling (ANC). Performance Operating keys Answer/end call, Volume +, Volume - Product colour Black Headset type Binaural Recommended usage Office/Call center Wearing style Head-band Product type Headset Ports & interfaces USB connector USB Type-A USB connectivity Yes Connectivity technology Wired Headphones Driver unit 3.2 cm Headphone sensitivity 84 dB Impedance 32 Ω Headphone frequency 20 - 20000 Hz Ear coupling Supraaural Microphone Microphone direction type Omnidirectional Microphone sensitivity -38 dB Microphone frequency 100 - 10000 Hz Microphone type Boom System requirements Mac operating systems supported Yes Windows operating systems supported Windows 10 Weight & dimensions Weight 185 g Height 178 mm Depth 32 mm Width 155 mm Packaging data Package weight 332 g Package height 55 mm Package depth 209 mm Package width 183 mm
