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Poly Blackwire C3225 UC Stereo USB-C Corded Headset with 3.5mm & USB-C/A Adapter (8X229AA)
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Poly Blackwire C3225 UC Stereo USB-C Corded Headset with 3.5mm & USB-C/A Adapter (8X229AA)
The Poly Blackwire C3225 UC Stereo USB-C Corded Headset (8X229AA) is a professional business headset designed for office communication, video conferencing, customer support, and hybrid work environments. Featuring USB-C connectivity, an included USB-C to USB-A adapter, and integrated 3.5mm connectivity, this versatile stereo headset supports PCs, laptops, smartphones, and tablets across modern and legacy devices.
Built for clear business communication and multimedia performance, the Poly Blackwire C3225 UC features a noise-cancelling microphone that helps minimise background noise during calls and meetings. Dynamic EQ technology automatically optimises audio quality for voice calls, music, and multimedia applications. Its lightweight stereo design with leatherette ear cushions provides immersive audio and comfortable all-day wear for busy professionals.
Key Features
- Professional stereo USB-C corded headset for office and unified communications use
- USB-C connectivity with included USB-C to USB-A adapter for wider device compatibility
- Integrated 3.5mm connection for compatible smartphones, tablets, and laptops
- Noise-cancelling microphone helps reduce background noise during calls
- Dynamic EQ automatically optimises audio for voice, music, and multimedia
- Hi-fi stereo audio design for immersive sound quality
- Inline controls support answer/end calls, mute, volume adjustment, hold, and redial
- Lightweight metal headband with leatherette ear cushions for extended comfort
- Compatible with Microsoft Teams, Zoom, softphones, and UC platforms
- Supports Windows and macOS computers
- Fold-flat ear cushions for easier portability and storage
Best Suited For
- Office professionals requiring a reliable stereo USB-C headset
- Customer service and contact centre teams
- Remote and hybrid workers attending frequent online meetings
- Users needing both USB-C and USB-A compatibility
- Professionals who prefer immersive stereo audio during calls and multimedia
- Business users handling video conferencing and collaboration platforms daily
Why Choose the Poly Blackwire C3225 UC?
The Poly Blackwire C3225 UC combines flexible connectivity, professional audio quality, and all-day comfort in a practical wired headset solution. Its support for USB-C, USB-A, and 3.5mm connectivity allows easy compatibility across multiple devices, while the stereo design provides richer audio for calls, meetings, music, and multimedia applications.
Compatibility
The Poly Blackwire C3225 UC is compatible with supported Windows and macOS computers, laptops, smartphones, and tablets. It is suitable for unified communications platforms including Microsoft Teams, Zoom, video conferencing software, and compatible softphone applications.
Frequently Asked Questions
Does the Poly Blackwire C3225 UC support USB-C laptops?
Yes. The headset connects via USB-C and includes a USB-C to USB-A adapter for compatibility with older computers and laptops.
Can I use this headset with smartphones and tablets?
Yes. The integrated 3.5mm connection supports compatible smartphones, tablets, and devices with a standard 3.5mm audio port.
Is the Poly Blackwire C3225 UC suitable for office calls and meetings?
Yes. The noise-cancelling microphone, stereo audio, and inline controls make it suitable for office calls, customer support, and video conferencing.
Is this a mono or stereo headset?
This is a stereo headset with dual earpieces designed to provide a richer and more immersive audio experience during calls and multimedia use.
Does this headset work with Microsoft Teams and Zoom?
Yes. The Poly Blackwire C3225 UC is suitable for unified communications platforms including Microsoft Teams, Zoom, and compatible softphone applications.

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