HP Poly CS540 DECT headset
WirelessMore than 10 pieces in stock at third-party supplier
Product details
The Poly CS540 DECT headset is a wireless mono headset designed for professional office communication, featuring a single-ear design and three wearing options for personalized comfort. It connects directly to desk phones and provides reliable wireless communication with a range of up to 120 meters, allowing for freedom of movement in the office environment. The headset utilizes advanced noise-canceling microphone technology that filters out background noise to ensure clear voice transmission. It operates on DECT 6.0 technology for secure and interference-free wireless connections. The sturdy black construction is built for intensive daily use in professional settings. Three wearing configurations are available: over the head, over the ear, and behind the neck to accommodate different user preferences. The battery life supports long work sessions, with a charging station that keeps the headset ready for use. The adjustable microphone boom allows for optimal voice pickup position. Compatible with most standard desk phone systems, this headset offers a practical solution for professionals who need hands-free communication. The lightweight design, weighing approximately 150 grams without cables, ensures comfort during extended wear. The audio quality is optimized for speech clarity with wideband audio support. Intuitive controls enable call management, including answering/ending calls and volume adjustment. The robust construction meets typical office durability requirements, making it suitable for reception areas, call centers, and general office environments where reliable communication is essential.
Headset design | Mono |
Equipment + Functions | Microphones, Noise Reduction, Volume control |
Peripheral connection | DECT |
Item number | 66380320 |
Manufacturer | HP |
Category | Office headset |
Manufacturer No. | 84693-02 |
Release date | 17.1.2026 |
Colour | Black |
Exact colour description | Black |
Headset design | Mono |
Application range | Call centre, Office |
Equipment + Functions | Microphones, Noise Reduction, Volume control |
Signal transmission | Wireless |
Peripheral connection | DECT |
Transmission range | 120 m |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 29.26 kg |
Climate contribution | CHF 0.70 |
Scope of delivery | Headset |
Length | 140 mm |
Width | 120 mm |
Height | 210 mm |
Weight | 150 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Office headset» category have a defect within the first 24 months?
Source: Digitec Galaxus- 13.Hama1.2 %
- 13.LogiLink1.2 %
- 15.HP1.3 %
- 16.JLab Audio1.7 %
- 17.Sandberg2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Lenovo0 days
- 1.Sandberg0 days
- 7.HP1 day
- 8.Logitech3 days
- 8.Yealink3 days
Return rate
How often is a product of this brand in the «Office headset» category returned?
Source: Digitec Galaxus- 12.Dell2.8 %
- 13.Sandberg3.1 %
- 14.HP3.5 %
- 15.Plantronics3.6 %
- 16.Shokz3.7 %