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- Poly Blackwire C5210 UC USB-C Monaural Corded Headset with USB-A Adapter & 3.5mm (8X230AA)
Poly Blackwire C5210 UC USB-C Monaural Corded Headset with USB-A Adapter & 3.5mm (8X230AA)
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Poly Blackwire C5210 UC USB-C Monaural Corded Headset with USB-A Adapter & 3.5mm (8X230AA)
The Poly Blackwire C5210 UC Monaural USB-C Corded Headset (8X230AA) is a professional business headset designed for office communication, video conferencing, customer service, and hybrid work environments. Featuring USB-C connectivity, an included USB-A adapter, and integrated 3.5mm connectivity, this versatile monaural headset supports PCs, laptops, smartphones, and tablets across modern and legacy devices.
Built for professional communication, the Poly Blackwire C5210 UC includes a noise-cancelling microphone that helps minimise background noise during calls and meetings. Its Hi-Fi stereo audio and SoundGuard DIGITAL technology help provide enhanced audio performance and hearing protection during extended daily use. The lightweight monaural design keeps one ear free, making it suitable for professionals who need to remain aware of nearby conversations while handling calls.
Key Features
- Professional monaural 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
- Noise-cancelling microphone helps reduce background noise during calls
- Hi-Fi audio for voice, music, and multimedia applications
- SoundGuard DIGITAL technology helps protect hearing against sudden loud sounds
- Inline controls support answer/end calls, mute, and volume adjustment
- Lightweight over-the-head design suitable for extended daily use
- Compatible with Microsoft Teams, Zoom, and leading UC platforms
- Supports Windows and macOS computers
Best Suited For
- Office professionals requiring a reliable UC headset
- Remote and hybrid workers attending online meetings
- Customer service and contact centre staff
- Users requiring USB-C, USB-A, and 3.5mm connectivity
- Professionals preferring a mono headset for office awareness
- Business users needing flexible multi-device compatibility
Why Choose the Poly Blackwire C5210 UC?
The Poly Blackwire C5210 UC delivers professional audio quality, flexible connectivity, and all-day comfort for modern workplaces. Its support for USB-C, USB-A, and 3.5mm connections allows easy compatibility across business computers and mobile devices, while the monaural design helps users stay aware of their surroundings during calls and meetings.
Compatibility
The Poly Blackwire C5210 UC is compatible with supported Windows and macOS computers, laptops, smartphones, and tablets. It is suitable for unified communications platforms including Microsoft Teams, Zoom, and compatible softphone applications.
Frequently Asked Questions
Does the Poly Blackwire C5210 UC support USB-C laptops?
Yes. The headset connects directly via USB-C and includes a 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 C5210 UC suitable for office calls and video meetings?
Yes. The noise-cancelling microphone and professional audio features make it suitable for office communication, customer support, remote meetings, and video conferencing.
Is this a mono or stereo headset?
This is a monaural headset with a single earpiece, allowing users to remain aware of nearby conversations and office surroundings while on calls.
Does this headset support Microsoft Teams and Zoom?
Yes. The Poly Blackwire C5210 UC is suitable for unified communications platforms including Microsoft Teams, Zoom, and compatible softphone applications.

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