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The Plantronics Blackwire 3320 is a lightweight, wired stereo headset with USB-A connectivity, designed for professionals seeking premium audio quality and plug-and-play simplicity. Featuring wideband audio, active noise-canceling microphone, and SoundGuard technology for hearing protection, it ensures clear communication across all major collaboration platforms. Its ergonomic design with padded cushions and adjustable speakers guarantees all-day comfort, backed by a 2-year global warranty.





| ASIN | B082BFZHM4 |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 17,208 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 155 in Computer Headsets |
| Box Contents | Plantronics Blackwire C3320 Binaural USB-A Headset |
| Brand | POLY |
| Brand Name | POLY |
| Cable Features | Retractable |
| Carrying Case Material | Faux Leather |
| Colour | USB-A |
| Compatible Devices | Computer, Laptop, Smartphone |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | Wired |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 2,396 Reviews |
| Ear placement | On Ear |
| Earpiece Shape | around_ear |
| Enclosure Material | Faux Leather |
| Form factor | On Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20 Hz |
| Headphone Form Factor | On Ear |
| Headphone Jack | USB |
| Headphones Ear Placement | On Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Item Type Name | Plantronics Blackwire 3320 USB-A (Poly) – Wired two-ear headset (stereo) with microphone boom – Connect to PC/Mac via USB-A – Compatible with teams, zoom and more |
| Item Weight | 130 Grams |
| Item height | 1 inches |
| Manufacturer | Plantronics |
| Model Name | Blackwire C3320 |
| Model Number | 213934-01 |
| Network Connectivity Technology | Wired |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Product Features | Lightweight, Microphone Included |
| Series Number | 3300 |
| Specific Uses For Product | Professional |
| Style Name | 2018 Version (USB-A) |
| Theme | Video Game |
| UPC | 017229167667 017229173644 197029480378 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |
S**R
Works as expected, build quality feels flimsy but for the price its really good.
The build quality does feel cheap and flimsy, but it doesnt matter to me as it is always connected to my work laptop on my desk and therefore I dont have a problem with this. Apart from that it works excellent, when you plug it in, windows automatically installs all necessary drivers. The cushions are very comfortable, I cant say much about noise cancellation whilst listening as when I use them I am usually in a quiet environment, however I believe the mic's noise cancellation has been really good at filtering out background noises. The speakers are quite loud and clear. Integrates really well with Microsoft teams and all button controls work as expected, e.g. the mute button mutes on teams call when pressed, and when I manually click mute on teams, via mouse, the mute button is lit up red to indicate that mute is active.
D**R
Light. Excellent sound quality.
Purchased these to take part in some online interviews. They are comfortable to wear and provide excellent sound quality. They are light and I have successfully travelled with them without damaging them at all. My laptop does not have a great audio output so it was it great to be able to hear what people were asking during the interview clearly. There were no issues at the interviewers end with hearing me either. Easy to plug in to my laptop. I particularly like that the headphones cover both ears as I'm so easily distracted by noises. These allowed me to fully focus on what was being said.
J**E
It's fine. Does the job
It does pretty much what I ask for out of a budget headset. I only just mark it down a bit because it did cost a bit more than what I hoped for - I got a plantronics headset of a similar quality 10 years ago for cheaper. The sound is serviceable and your voice comes through clearly in voice calls, and it's perfectly comfortable.
S**L
Just go for it. Best and cheap
Excellent headset - rightly priced. Good and clear audio and microphone quality with good noise reduction. no hassle in connectivity and the cord length is good enough to standup and take calls as well. Must recommended if you are on call.
J**S
Work Use
I ordered these for my partner for work use. She initially had the single ear headphones but switched to these. She said the quality was great and had to check it wasn’t coming from her laptop! She could hear everyone very well and they could hear her perfectly too. Easy usb plug and play use. The quality seems fine for what it is but bear in mind this has only been in use for a day. It sits on the head quite comfortable due to the foam like part on the top. Sits on the ears comfortably too. Would recommend to people not willing to break the bank for a good work headset.
A**R
OK - not brilliant
Bought these as a second pair of headphones to take in my laptop bag. They are OK, a bit cheap feeling, but then again they were not expensive. Sound OK, but I wouldn't want to use them for a long period of time.
M**A
Excellent headpiece
There is nothing to set up - connect to the computer USB slot and it is ready to use. Excellent sound quality and noise cancellation. Took it out of the box and use it for over 3 straight hours the next day - no issues and very comfortable. Would definitely recommend.
S**Y
Headset was cutting out all the time.
I have purchased two of these, one in 2023 which lasted two years and one in April 25, they both went the same way, when trying to talk to people it was cutting out, I have been using them at home and at work so its nothing to do with my internet, it was looking really bad when customers could not hear and was cutting out. I bought the second pair because they had lasted two years and was very comfy, but have tried to contact the seller but no information on how I can contact the seller.
Trustpilot
3 weeks ago
2 weeks ago