Poly BlackWire 3220 USB A/C Wired Headset

The Blackwire 3220 is the duo (stereo) model in Poly's entry-level corded Blackwire range — a no-fuss USB headset for desk workers who spend much of the day on calls. This USB-A/C version covers both connector types, so the same headset plugs into an older USB-A desktop today and a USB-C laptop tomorrow.

Prefer to keep one ear open to the office? Choose the mono Blackwire 3210. For the newer 3300-series stereo equivalent see the Blackwire 3320 USB-A/C, or step up in comfort with the Blackwire C5220.

Key features

• USB-A and USB-C connectivity in one headset, so it moves between machines without adapters.
• Stereo sound across both ears keeps you focused on the call in a busy office.
• Noise-cancelling boom microphone so callers hear you, not the room around you.
• In-line call controls for answer/end, mute and volume without reaching for the PC.
• Plug-and-play USB audio — no drivers or software needed to start talking.
• Lightweight adjustable headband with cushioned ear pads for all-day wear.

Works with

• Poly Blackwire 3210 — the mono sibling
• Poly Blackwire 3320 USB-A/C — the newer stereo model
• Poly Blackwire 5210 — step up in comfort
• All headsets

Frequently asked questions

Do I need a separate USB-C adapter?

No — this USB-A/C variant covers both connections out of the box, so it works with USB-A desktops and USB-C laptops alike.

Should I choose mono or duo?

Duo (stereo) suits noisy offices and long stretches of concentrated call work; mono keeps one ear free for colleagues. If that sounds more like your day, pick the Blackwire 3210.

Does it need charging?

No. It is a corded headset powered over USB, so it is always ready — nothing to dock or charge.

Will it work with my softphone?

Yes — it presents as a standard USB audio device, so it works with the leading UC and softphone clients on PC and Mac.

Kitting out a team? Call 0333 242 1314 or email sales@clisecure.com and we will match the right headsets to your phones before you order.