





🎧 Stay heard, stay ahead — the wired headset that means business.
The Poly Blackwire 3210 is a professional-grade wired headset featuring dual USB-C and USB-A connectivity, a noise-canceling dynamic microphone, and a lightweight single-ear design. Engineered for seamless integration with leading collaboration platforms like Microsoft Teams and Zoom, it offers intuitive inline controls and durable comfort for all-day use. Ideal for managers and professionals seeking crystal-clear communication and reliable performance without wireless distractions.




| ASIN | B0CPP47ZP6 |
| Age Range Description | Adult |
| Antenna Location | Calling, Listening to Music |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 5,917 in Climate Pledge Friendly ( See Top 100 in Climate Pledge Friendly ) 211 in Computer Headsets 5,919 in Climate Pledge Friendly: Shop All |
| Box Contents | Headset, USB-C to USB-A adapter |
| Brand | POLY |
| Brand Name | POLY |
| Cable Features | USB-C and USB-A Connectivity |
| Carrying Case Material | Plastic |
| Colour | Black |
| Compatible Devices | Desktops, Laptops |
| Control Method | Remote |
| Control Type | Call Control |
| Controller Type | Inline |
| Customer Package Type | Protective |
| Customer Reviews | 4.2 out of 5 stars 209 Reviews |
| Ear placement | On Ear |
| Earpiece Shape | Rounded shape |
| Enclosure Material | Plastic |
| Form factor | On Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 10 KHz |
| Headphone Form Factor | On Ear |
| Headphone Jack | USB-C or USB-A |
| Headphones Ear Placement | On Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 97 Grams |
| Item height | 178 micrometer |
| Manufacturer | Poly |
| Model Name | BLACKWIRE, C3210 USB-C, USB C/A ADAPTER, ECOMM |
| Model Number | 9P7X7AA |
| Network Connectivity Technology | Wired |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Product Features | Microphone Included |
| Sensitivity | 10 dB |
| Series Number | 3210 |
| Specific Uses For Product | Professional Communication |
| Style Name | New |
| Theme | Technology |
| UPC | 197961794601 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
H**S
Fantastic kit for digital dictation at an affordable price
My firm started using Dragon Professional, and I decided to spend lots of money on the top Poly wireless headset. During the course of setting up Dragon, I spent a fair bit of time with the UK reseller. Bearing in mind that they support digital dictation users every day, I asked them what mic and headset they use in the office. You guessed it - the Poly Blackwire 3210 wired headset. I have now purchased them for all my team, and they are very good at transferring your voice notes into Dragon. The wire is fairly long, and the good news is that you don't have to worry about feedback and all the other things that can go wrong with a wireless headset, which results in improved accuracy of transcription. Hard to believe, but this affordable bit of kit works very well.
N**S
Worth with Teams
Had been having problems in calls with interference and noise but as soon as these were used all my problems went away. Really clear sound and apparently clear mic also. They fit nicely around the head with a solid feeling mic which should cope with going up and down for a very long time without breaking. Added bonus the cable appears to be anti twisting so they stay tidy.
I**S
Good headsets, but easy to break.
I bought these for several colleagues at work who wanted only one earpiece. Work well in call-handling use, but they do appear to break or cables wear out within 2years.
H**R
Does the job
Perfect
K**L
Bad Product
This product is not fit for purpose. Worked for a short time then ceased to work
W**R
Heat set
Boring but does what it needs to comfy enough to wear for 7 hours
K**R
It works
When using it with my phone, have to plug in for every call, i.e. unplug it then replug it.
A**R
headset
Doesn't answer the call or mute during a call, otherwise it's okay. Volume button does work. The length of lead to the volume control is short and hinders movement. Look for something similar and check compatibility with your equipment. Before you buy.
Trustpilot
2 months ago
2 weeks ago