Poly Blackwire C720
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Poly Blackwire C720
Type:on-ear, office
Frequencies:20 – 20000 Hz
Battery:up to 10 h
All specifications
Specifications Blackwire C720
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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-C, 2.15 m, 20 – 20000 Hz, 32 Ohm
office, overhead, open, wired, detachable cable, USB-A, 20 – 20000 Hz, battery: up to 10 h
Additional features headphones Poly Blackwire C720:
- Modification of the C720-M model is optimized for Microsoft Lync and Microsoft Office Communicator
- Swivel ear cushion
- Smart Sensor — automatic call answering when putting on headset
We recommendCompare using chart →
office, overhead, open, wired, USB-C, 1.5 m, 20 – 20000 Hz, battery: with case + 100 – 12000 Hz talk mode