Customer Reviews for Poly Blackwire 5210 Mono Headset, USB-C/3.5mm, UC Certified (8X230AA)
Poly Blackwire 5210 Mono Headset, USB-C/3.5mm, UC Certified (8X230AA) is Out of stock
Item # : IM1JK4702
Model # : 8X230AA
- Manage calls on your preferred device with the comfort and durability of a corded headset
- On-ear mono headset in black
Price is $103.54
6 reviews
Most helpful positive review
Posted Feb 9, 2026
Great headset
I would recommend these poly blackwire 5210 great for noise cancellation,very comfortable to wear.i feel that these could be used in an office setting as well as the comfort of your home.very impressed with the sound quality coming though from the microphone ear piece.
I the only thing I would say as a negative is that they do feel a bit fragile in the hand,but other t...
I the only thing I would say as a negative is that they do feel a bit fragile in the hand,but other t...
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VS
Most helpful critical review
Posted Apr 21, 2025
headsets breaking
Another one of our Dec 2024 headsets have broken again.
annis1999_4611
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Feb 10, 2026
Versatile and functional
This is a great set of headphones. It's great how they have usb-a, usb-c and 3.5mm audio jack. Lots of different choices which means it's versatile for different devices! However the audio feedback of when you're speaking and it says muted it too sensitive, as activates when you cough etc
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Sharon M
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Feb 9, 2026
Great headset
I would recommend these poly blackwire 5210 great for noise cancellation,very comfortable to wear.i feel that these could be used in an office setting as well as the comfort of your home.very impressed with the sound quality coming though from the microphone ear piece.
I the only thing I would say as a negative is that they do feel a bit fragile in the hand,but other t...
I the only thing I would say as a negative is that they do feel a bit fragile in the hand,but other t...
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Ruta C
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Feb 6, 2026
Great headset
Great headset and comfortable for any meetings. If you have kids, one ear is very useful that you can notice what is going on around. Fits perfectly and environmently friendly materials is another bonus. Love the sound and noise from headset. Value for the money and with C/A adapter. Essy to use, the bag are great for storage too. 10/10
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jadeh92_9689
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Feb 2, 2026
Great
The poly black wire 5210 single ear headset is excellent for work calls and meetings, the sound quality is clear ok both ends and the noise cancelling microphone does a great job of cutting out background noise. It’s light weight and comfortable to wear for long periods which is perfect for all day use setup up was quick and easy. And it works reliably with my computer ...
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muhammadt6_2660
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Jan 23, 2026
Good product
In my entire call center career, I have not found better headphones. The wire is Super long, the earpiece is soft, it comes with USB A and C, etc etc Buy Em, they are perfect! Especially if you prefer the one ear free like me
This has proven to be a far better solution than any Bluetooth device I’ve tried, functioning seamlessly with various meeting platforms.I would r...
This has proven to be a far better solution than any Bluetooth device I’ve tried, functioning seamlessly with various meeting platforms.I would r...
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Terri B.
Reviewed at:
Staples Business
Posted Apr 21, 2025
headsets breaking
Another one of our Dec 2024 headsets have broken again.
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