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🎙️ Own your calls with clarity and comfort — the wired headset that means business.
The Plantronics Blackwire 3210 is a wired, single-ear USB-A headset designed for professionals who demand durability, comfort, and superior call quality. Featuring a lightweight metal headband, active noise-canceling boom mic, and intuitive inline controls, it offers seamless call management and crystal-clear audio. Its monaural design keeps you connected to your surroundings, making it ideal for multitasking in busy work environments. Backed by a 2-year global warranty, this headset is a reliable, future-proof solution for PC and Mac users.






| ASIN | B0775KZTHC |
| Additional Features | Noise Cancellation |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #42 in Computer Headsets #68,985 in Electronics Accessories & Supplies |
| Brand | Poly |
| Brand Name | Poly |
| Built-In Media | Headband |
| Cable Features | USB |
| Color | Black |
| Compatible Devices | PCs, Macs |
| Connectivity Technology | USB |
| Control Method | Remote |
| Control Type | Call Control |
| Controller Type | USB |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 2,398 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Ear Placement | Over Ear |
| Earpiece Shape | Over Ear |
| Enclosure Material | Metal |
| External Testing Certification | Não aplicável |
| Form Factor | Over Ear |
| Frequency Range | 100 Hz–10 kHz |
| Global Trade Identification Number | 00017229160163 |
| Headphone Folding Features | Over Ear |
| Headphone Jack | USB |
| Headphones Ear Placement | Over Ear |
| Headphones Jack | USB |
| Is Autographed | No |
| Item Type Name | Plantronics Blackwire C3210 Headset |
| Item Weight | 3.5 Ounces |
| Manufacturer | Poly |
| Model Name | Plantronics Blackwire C3210 Headset |
| Model Number | 129958 |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Series Number | 3200 |
| Specific Uses For Product | General Office and Communication Use |
| Style Name | 2018 Version (USB-A Only) |
| Subject Character | no subject character |
| Theme | Fantasy |
| UPC | 017229160163 197497213775 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Infrared |
J**L
Simple, effective
Bought this after spotty results with Bluetooth headsets on my PC during Zoom calls. This headset has great sound quality, is very comfortable and has easy to use controls. I also prefer the single ear design over stereo headsets. I feel like I can hear myself talking more clearly; other headsets that I've tried run the mic through the headphones and I find the side tone very distracting. This is a pretty simple piece of gear, but it fits my needs very well. Definitely recommended.
A**R
Headset
Headset is light and easy to carry around from office to office. It's light and easy to use. I work dispatching and coordinating truck drivers. The headset is perfect for my job.
J**.
Reliable, Backup Headset for Call Centers
The Plantronics Blackwire 3210 is a solid wired headset that serves perfectly as a backup to our wireless headsets in a call center environment. The build quality feels durable and dependable, and it’s fully compatible with our systems just plug and play with no fuss. The boom mic delivers clear audio for calls, and the design is straightforward and functional. It fits well and stays secure during use, though it isn’t overly comfortable for long shifts compared to more cushioned models. Overall, a reliable, easy-to-use headset that works great when you need a dependable wired option.
B**B
Durability and call control buttons
Absolutely love this headset, have used the same headset for the past 5 years working from home without issue. Also, used other company provided or recommended headsets and always revert back to using this headset instead. Not only does it have volume control and a mute button but it also has a Multifunctional Answer/End Call button. Many headsets do not have all 3 options, especially now that I am searching for a wireless headset. Having a hard time finding a wireless version of this headset that’s not $100 or more. The Plantronics Blackwire 3210 wired single ear headset has lasted longer, and has been the best fit for me over the years. The single ear option is great for working from home as well can still listen to and hear noises around the house and able to quickly answer or mute calls from the headset. Using PC soft phones and running multiple applications it is a task to toggle to the answer, volume or mute button on PC. Able to quickly press the mute button when kids, gardener or pets are too loud and turn the volume up or down on calls from buttons on the cord.
L**N
Great headset
I started working a hybrid schedule and forgot my headset at home so I bought another one exactly like the one work gave me over 4 years ago so I have 1 at home and 1 in the office. It's a great headset! It handles traveling, weekly commutes to the office and being used all day. It is comfortable and you can easily switch ears. People have always been able to hear me clearly and I can always hear them.
E**A
Plantronics Headset
I ordered this as a replacement to my old Plantronics Blackwire C710-M Wired Headset. This one was advertised as the newer replacement but it is nowhere near the quality. It did not come in a box or retail packaging, just in a plastic bag and they shipped it in a soft mailer so by the time it arrived, the headband part was misshapen and I had to try to reshape it to the actual contours of a human head. The ear piece itself is only foam, there is not soft comfortable covering. I had to take the leather cover from my old headset to put on this one to cover the foam. An earpiece that is going to be used frequently as I do for telecommuting can't just be flimsy foam. It is not comfortable or sustainable over a long period of time. The sound quality is good and the control panels are easy for me. and callers state my voice is clear to them. But my issue is with the packaging, flimsy ear foam piece, and lack of substantial packaging to protect it from getting warped. If I did not need it for work, I would have sent it back.
M**E
decent headset
bought this thing a little over 2 years ago now and it's worked flawlessly, its pretty comfortable could be better I plan to upgrade so, but this headset is really good for money, I work from home in IT support usually about 9 to 10 hour days, I can hear very clearly and the customer can here me clearly, the noise cancelation works very well not the best but good, I don't really have anything bad to say about this headset, good headset for online games chat and for work.
S**N
Nice quality. Works as described
I have been using this for work for a few months now. Works fine. Next time, I will get a wireless though, as the cord is pain. It gets stuck in drawers, wrapped around stuff. very annoying
R**A
BOM DEMAIS PARA TRABALHO
Comprei para a minha esposa usar no trabalho. Muito confortável, som excelente e sem ruídos, não machuca a orelha, ótimo no atendimento dela. Como ela é suporte, ficar as 6h20 de trabalho não fica cansativo. Excelente produto, pode ir sem medo. Quanto à entrega, é padrão Amazon, né? Sem demora, cumprindo o prazo e pontualíssimo.
M**N
Mary N
Great item, easy to pit on and has great speakers
E**H
Lightweight, easy to use, good quality
They’re exactly as pictured. Just plug in and start using. Very light weight and comfortable. Good sound quality for earphone and mic.
D**O
Top
Hat alles perfekt funktioniert und das Gerät hält, was versprochen wird.
M**.
Tal como se describe el producto
Buena calidad. Hasta los momentos han funcionado muy bien. Se sincronizan con facilidad a la laptop. Me dicen que se escucha muy bien. Resultó buena compra para mi.
Trustpilot
2 months ago
3 weeks ago