![Plantronics - CS540 Wireless DECT Headset with APS-11 (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone: Amazon.co.uk: Electronics & Photo Plantronics - CS540 Wireless DECT Headset with APS-11 (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/61J-UkuQiRS._AC_SY741_.jpg)
Plantronics - CS540 Wireless DECT Headset with APS-11 (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone: Amazon.co.uk: Electronics & Photo
![Plantronics CS540 DECT Wireless Convertible Headset - Refurbished | 84693-02 | £72.00 | Best4Systems UK Plantronics CS540 DECT Wireless Convertible Headset - Refurbished | 84693-02 | £72.00 | Best4Systems UK](https://www.best4systems.co.uk/media/catalog/product/cache/476961b6468a0e7ce1f1c30ad8c325bf/c/s/cs540.jpg)
Plantronics CS540 DECT Wireless Convertible Headset - Refurbished | 84693-02 | £72.00 | Best4Systems UK
![Plantronics - CS540 DECT headset — single-ear wireless headset (mono), 3 different wearing styles - connection to a desk phone - microphone with noise cancelling & range of up to 120 m: Plantronics - CS540 DECT headset — single-ear wireless headset (mono), 3 different wearing styles - connection to a desk phone - microphone with noise cancelling & range of up to 120 m:](https://m.media-amazon.com/images/I/81m08xIPyVL._AC_SY450_.jpg)
Plantronics - CS540 DECT headset — single-ear wireless headset (mono), 3 different wearing styles - connection to a desk phone - microphone with noise cancelling & range of up to 120 m:
![Plantronics - CS540 Wireless DECT Headset with HL-10 Lifter (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone: Amazon.co.uk: Electronics & Photo Plantronics - CS540 Wireless DECT Headset with HL-10 Lifter (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/61jdTDjgDVS._AC_SS450_.jpg)