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| Item number: CIEN6-101946355 Manufacturer no.: 772K3AA EAN/GTIN: 5715063301517 |
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![](/p.gif) | Stay distraction-free on calls Is 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). More information: Weight & dimensions | Width | 155 mm | ![](/p.gif) | Depth | 32 mm | ![](/p.gif) | Height | 178 mm | ![](/p.gif) | Weight | 185 g | System requirements | Windows operating systems supported | Windows 10 | ![](/p.gif) | Mac operating systems supported | Yes | Packaging data | Package width | 183 mm | ![](/p.gif) | Package depth | 209 mm | ![](/p.gif) | Package height | 55 mm | ![](/p.gif) | Package weight | 332 g | Headphones | Ear coupling | Supraaural | ![](/p.gif) | Impedance | 32 Ω | ![](/p.gif) | Headphone sensitivity | 84 dB | ![](/p.gif) | Driver unit | 32 mm | Performance | Product type | Headset | ![](/p.gif) | Wearing style | Head-band | ![](/p.gif) | Recommended usage | Office/Call center | ![](/p.gif) | Product colour | Black | ![](/p.gif) | Headset type | Binaural | ![](/p.gif) | Operating keys | Answer/end call, Volume +, Volume - | ![](/p.gif) | Cable length | 2.19 m | Ports & interfaces | Connectivity technology | Wired | ![](/p.gif) | USB connectivity | Yes | ![](/p.gif) | USB connector | USB Type-A | Microphone | Microphone type | Boom | ![](/p.gif) | Microphone frequency | 100 - 10000 Hz | ![](/p.gif) | Microphone sensitivity | -38 dB | ![](/p.gif) | Microphone direction type | Omnidirectional |
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