Plantronics Savi W440/A-M Wireless DECT 1.8GHz USB Computer Headset for MOC/Lync | eBay
CS540A,CONVERTIBLE,DECT HEADSET 84693-02
Plantronics - DECT headset C565 with charging station (without DECT base), up to 120m range & 7h talk time - microphone with noise cancelling - compatible with GAP DECT phones - no
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: