Poly Blackwire C310
 | Outdated Product Features: office; Design: overhead, open; Connection type: wired; USB: USB-A; Cable supply: single-sided; Cable length (m): 2.9; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 118; Volume control; Weight (g): 86; |
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Poly Blackwire C310
Type:on-ear, office
Frequencies:20 – 20000 Hz
Sensitivity:118 dB
All specifications
Specifications Blackwire C310
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E-Catalog UK editor, Headphones
Olexandr Cherkashche…, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Poly 2026 - new arrivals, bestsellers, and the most relevant models Poly.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Poly 2026 - new arrivals, bestsellers, and the most relevant models Poly.
Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.
What characteristics should good headphones have?Guide to key features of headphones
Series Poly Blackwire (headsets)Compare using chart →
office, one earphone, overhead, closed, wired, 3.5 mm, USB-A, 2.15 m, 20 – 20000 Hz, 32 Ohm
office, one earphone, overhead, closed, wired, 3.5 mm, USB-C, 2.15 m, 20 – 20000 Hz, 32 Ohm
I’ve been using them for 2 years—the sound is excellent, they’re very light—after a full workday my head and ears don’t hurt at all; you barely even notice you’re wearing them. I have never met anyone better. The price is very expensive. use Poly Blackwire C310 month or more |
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