Poly CS540A (PL-CS540/A)
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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.
How to choose a gaming headphoneWe understand the differences between regular and gaming headphones, tell you how to approach the choice of a headset wisely
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Hp 8J8V4AA | £98.99 |  | |||
POLY CS540/A Headset Wireless Ear-hook Office/Call center 84693-02 | £104.41 |  | |||
HP Poly POLY CS540A CONVERTIBLE DECT | £116.53 |  | |||
HP Poly POLY CS540A CONVERTIBLE DECT 84693-02 | £116.53 |  | |||
| £118.86 |  | ||||
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Series Poly Telephony headsetsCompare using chart →
Additional features headphones Poly CS540A:
- Three types of fastening included (behind the ear, behind the 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
We recommendCompare using chart →
office, one earphone, overhead, closed, wireless, Bluetooth v5.2, AAC, active noise cancellation, 20 – 20000 Hz, battery: up to 15 h, with case + 150 – 6800 Hz talk mode
office, one earphone, overhead, closed, wireless, Bluetooth v5.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 26 h, with case + directly to the device
office, one earphone, overhead, closed, wireless, Bluetooth v5.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 26 h, with case + directly to the device
office, one earphone, overhead, closed, wireless, radio channel, 150 – 6800 Hz, battery: up to 8 h
office, one earphone, overhead, closed, wireless, Bluetooth v5.2, 20 – 20000 Hz, 10 mW, battery: up to 24 h
office, one earphone, overhead, closed, wireless, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 13 h
office, one earphone, overhead, closed, wireless, Bluetooth v4.0, NFC, 70 – 20000 Hz, battery: up to 10 h
office, one earphone, overhead, closed, wireless, Bluetooth v5.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 26 h, with case + directly to the device
office, one earphone, overhead, closed, wireless, Bluetooth v5.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 26 h, with case + directly to the device
office, overhead, closed, wireless, Bluetooth v5.2, radio channel, 20 – 20000 Hz, 32 Ohm, battery: up to 32 h, with case + directly to the device