Poly CS540
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Poly CS540
Type:on-ear, office
Connection:radio channel
Battery:up to 7 h
All specifications
Specifications CS540
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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
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Poly CS540 Leatherette Ear Cushions (2 Pieces) 85Q20AA 85Q20AA | £6.25 |  | |||
HP Poly CS540 Earloops and Earbuds 85Q18AA | £6.07 | | |||
Poly CS540 Small Eartips (25 Pieces) 85Q25AA 85Q25AA | £10.28 | | |||
Poly CS540 Battery 85Q98AA 85Q98AA | £23.63 | | |||
HP Poly CS540 Spare battery 34204J | £24.06 |  | |||
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Additional features headphones Poly CS540:
- Three types of fastening included (behind the ear, neck, headband)
- Conference call
- Ability to connect up to 4 headsets to the base station
- CS540A, W/HL10 - Includes HL10 lifter for remote answering incoming calls
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