Description
The Poly Blackwire 5210 (8X230AA) is a monaural over-the-head USB-A corded headset designed for hybrid work professionals who want a lightweight, foldable headset that works equally well at the office desk and traveling. With a noise-canceling microphone, 125g weight, and both USB-A and 3.5mm connectivity, it handles softphone calls on PC as well as audio from tablets and mobile devices. The foldable design makes it easy to store flat in a bag or laptop sleeve without a dedicated case.
The Telecom Spot Take
The Blackwire 5210 sits in the middle of Poly's corded USB headset lineup — above the entry-level Blackwire 3000 series, below the premium Blackwire 8225. For hybrid workers who split time between office and remote work, the foldable form factor and dual USB-A/3.5mm connectivity make it a versatile single headset for all scenarios. Mono keeps one ear available for in-person conversation in the office. The 5210 is not a contact center headset — it lacks QD connectivity and isn't positioned for all-day multi-shift wear. For dedicated contact center use, the EncorePro series is more appropriate; the 5210 is for the general knowledge worker who primarily uses a PC softphone.
Key Features
- Foldable Design: Collapses flat for easy storage in a laptop bag — no case required for daily commuting or travel.
- USB-A + 3.5mm Connectivity: Two connection options — USB-A for full PC audio with inline controls, 3.5mm for tablet and mobile device audio.
- Noise-Canceling Microphone: Reduces background noise pickup for cleaner call quality in open offices, cafes, and home environments.
- Monaural Single-Ear: Keeps one ear free for in-person conversation and office awareness.
- Inline Call Controls: Answer/end calls, mute, and adjust volume directly from the cable.
- Broad UC Compatibility: Works with Teams, Zoom, Webex, and other softphone platforms as a standard USB audio device.
Technical Specifications
| Specification | Detail |
|---|---|
| HP SKU | 8X230AA |
| Wearing Style | Monaural over-the-head |
| Connection | USB-A + 3.5mm |
| Microphone | Noise-canceling boom |
| Receive Frequency | 20 Hz – 20 kHz |
| Microphone Frequency | 100 Hz – 10 kHz |
| Headset Weight | 125 g |
| Design | Foldable |
| Inline Controls | Yes — call, volume, mute |
Frequently Asked Questions
- Does the Blackwire 5210 work with Microsoft Teams?
- Yes — it connects via USB-A as a standard audio device and works fully with Teams, Zoom, Webex, and other softphone platforms. It is not Teams-certified (no dedicated Teams button), but all audio functions work normally.
- What is the difference between the Blackwire 5210 and the Blackwire 3310?
- The 5210 is a higher-tier model with a foldable design, better build quality, and dual USB-A/3.5mm connectivity. The 3310 is the entry-level Blackwire corded headset — lighter and less expensive, but without the foldable design or dual connectivity of the 5210.


