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Poly Blackwire 3325 Microsoft Teams USB-C Stereo Corded Headset with USB-A Adapter & 3.5mm (8X222AA)
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Poly Blackwire 3325 Microsoft Teams USB-C Stereo Corded Headset with USB-A Adapter & 3.5mm (8X222AA)
The Poly Blackwire 3325 Microsoft Teams USB-C Stereo Corded Headset (8X222AA) is a professional business headset designed for office communication, Microsoft Teams collaboration, customer support, and hybrid work environments. Featuring USB-C connectivity, an included USB-A adapter, and integrated 3.5mm connectivity, this versatile stereo headset supports PCs, laptops, smartphones, and tablets across modern and legacy devices.
Designed for professional communication and multimedia use, the Poly Blackwire 3325 MS includes a noise-cancelling microphone that helps minimise background noise during calls and meetings. Its Dynamic EQ technology automatically optimises audio quality for voice calls, music, and multimedia applications. The lightweight stereo design with padded headband and soft ear cushions provides comfortable all-day wear for office and remote work professionals.
Key Features
- Professional stereo USB-C corded headset for office and hybrid work environments
- USB-C connectivity with included USB-A adapter for wider compatibility
- Integrated 3.5mm connection for compatible smartphones, tablets, and laptops
- Certified for Microsoft Teams
- Noise-cancelling microphone helps minimise background noise during calls
- Dynamic EQ automatically optimises voice and multimedia audio
- Inline controls support answer/end calls, mute, volume adjustment, hold, and redial
- Lightweight over-the-head stereo design suitable for extended daily use
- Supports Windows and macOS computers
- Suitable for office communication, video conferencing, and remote work
Best Suited For
- Office professionals using Microsoft Teams
- Remote and hybrid workers attending frequent online meetings
- Customer support and contact centre staff
- Users requiring immersive stereo audio for calls and multimedia
- Professionals needing USB-C, USB-A, and 3.5mm compatibility
- Business users requiring reliable UC communication tools
Why Choose the Poly Blackwire 3325 MS?
The Poly Blackwire 3325 MS combines Microsoft Teams integration, flexible multi-device connectivity, and professional audio quality for modern workplaces. Its stereo design helps users stay focused during calls and multimedia use, while support for USB-C, USB-A, and 3.5mm connectivity ensures compatibility across a wide range of business and mobile devices.
Compatibility
The Poly Blackwire 3325 MS is compatible with supported Windows and macOS computers, laptops, smartphones, and tablets. It is certified for Microsoft Teams and suitable for use with compatible unified communications platforms, video conferencing software, and softphone applications.
Frequently Asked Questions
Does the Poly Blackwire 3325 MS support Microsoft Teams?
Yes. This model is certified for Microsoft Teams and includes dedicated support for Teams collaboration features.
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 this headset suitable for video conferencing and office calls?
Yes. The noise-cancelling microphone and stereo audio design make it suitable for office calls, remote meetings, customer support, and video conferencing.
Is this a mono or stereo headset?
This is a stereo headset with dual earpieces designed to provide immersive audio and improved concentration during calls and multimedia use.
Does the headset work with Zoom and other platforms?
Yes. In addition to Microsoft Teams, the headset supports compatible unified communications platforms and video conferencing applications.

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