Plantronics HW510D EncorePro Digital Monaural Headset - 6 Pin Headset

Important:  Compatible with 6-pin devices such as Plantronics MDA526,  Plantronics DA90 6-pin USB Audio Processor only call us you're not sure) Adjustable fit enhances for wearing comfort Noise canceling microphone to eliminate background noise Plantronics 6 pin QD (Quick Disconnect) allows walk away convenience  CANNOT USE WITH PLANTRONICS 4 PIN CORDS OR AMPS Telecoil hearing aid compatible Wideband audio delivers richer, clearer conversations Weight: 60g Digital 500 Series NEW HP PART# HP783Q0AA The EncorePro 500 Digital Series -  DA90 USB audio processor (sold separately) and Plantronics Manager Pro is the first of its kind: a fully integrated audio and asset management solution. Bottom cord is NOT included ENHANCED INTERACTIONS. BETTER CONTROL.The EncorePro 500 Digital Series  only works with audio processor and Plantronics Manager Pro, an additional service, is a fully integrated audio and asset management solution for customer service centers. Centralized