Poly Blackwire 3215 Mono USB-C Headset with 3.5 mm Plug and USB-A Adapter, Noise-Cancelling Boom Mic, Black
Brand:
Hewlett Packard
Poly Blackwire 3215 Mono USB-C Headset with 3.5 mm Plug and USB-A Adapter, Noise-Cancelling Boom Mic, Black
€56.44 inc. VAT
8X227A6
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Poly Blackwire 3215 — mono USB-C office headset with 3.5 mm plug
Mono · one earUSB-C + USB-A adapter3.5 mm for mobileCertified for Zoom
The Poly Blackwire 3215 (HP part 8X227A6) is a corded, single-ear on-ear headset with a USB-C cable, a tethered USB-C to USB-A adapter and a separate 3.5 mm plug, built for office workers and contact-centre staff who want one headset for the PC and the phone.
8X227A6 is the bulk-pack version of the Blackwire 3215 (retail part 8X227AA): same headset, simpler packaging. It is the standard UC model — certified for Zoom and Works With Chromebook — rather than the separately listed Microsoft Teams edition. It still works as a normal USB audio device in Teams, but it does not carry the Teams certification. Because it covers only one ear, you keep the other ear free for colleagues or a desk phone.
Before you order: This is the UC (non-Teams-certified) version. If your organisation requires Microsoft Teams–certified devices, ask us for the Teams edition of the Blackwire 3200 series before ordering.
What's in the Box
- Poly Blackwire 3215 mono headset with inline control unit and USB-C cable
- USB-C to USB-A adapter (tethered)
- 3.5 mm plug connection for mobile phones and tablets
- Travel case
- User guide
What It Means in Practice
- Plug the USB-C end straight into a modern laptop; use the tethered adapter on older PCs and docks that only have USB-A — you do not need to buy a separate dongle.
- The 3.5 mm plug lets you take calls from a smartphone or tablet with the same headset, so one device covers desk and mobile calls.
- The inline control unit gives you answer/end, hold, redial, mute and volume without touching the softphone window; LEDs show call, mute and volume state.
- Mono design: you hear the call in one ear and the room in the other — the usual choice for receptions, help desks and open offices.
- SoundGuard limits acoustic levels below 118 dBA to protect against sudden loud sounds; dynamic EQ adjusts audio between calls and media.
What Will Not Work
- No Bluetooth — it is a corded headset only, so it will not pair wirelessly with phones or laptops.
- Not Microsoft Teams–certified (this is the UC model); the Teams button and certification are on the Teams edition.
- Single ear only — if you want both ears covered for music or noisy rooms, choose the stereo Blackwire 3220/3225 instead.
- No active noise cancellation on the earpiece; the noise-cancelling applies to the microphone.
- The 3.5 mm plug does not drive the inline USB controls on a phone — call control on mobile is handled by the phone.
Key Features
Three ways to connect
USB-C, USB-A via the tethered adapter, and a 3.5 mm plug — one headset for laptop, older PC and mobile.
Noise-cancelling boom
130 mm boom with 280° rotation and a noise-cancelling microphone (100 Hz–10 kHz) keeps your voice clear in open-plan spaces.
Inline call control
Answer/end, ignore/hold, redial, mute and volume +/- with status LEDs, managed through Poly Lens.
Light all-day fit
64 g without cable, metal headband and leatherette cushion that folds flat for the travel case.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight · Buyer's Guide
The Blackwire 3215 is the practical single-ear headset for people who move between a laptop, an older desktop and a mobile phone in the same day. If your desk uses a USB-C dock, it plugs straight in — see our docking stations for a one-cable desk setup.
✓ Buy it if you want a light, corded mono headset that connects by USB-C, USB-A and 3.5 mm, with Zoom certification.
✕ Skip it if you need Teams certification, Bluetooth, or both ears covered.
→ Also consider the stereo Blackwire 3220/3225 for noisier spaces, or a Teams-certified edition.
Not sure it fits your setup? Tell us your softphone platform and laptop model and we will check compatibility before you order.
Features - Hewlett Packard - 8X227A6
Colour
black
More Details
Product Code
CJ39951
EAN Code
0197498433066
Manufacturer
Hewlett Packard