Plantronics Blackwire C520 Over-the-head, Stereo (Standard) 88861-01 HL10 Handset Lifter You always know whether you're

You always know whether you're on mute—just glance at the screen* or check the USB adapter

Comes with 25 ft

Multi-device connectivity lets you manage PC and mobile phone calls from a single headset

at-your-fingertips interface enables representatives to bypass on-screen call control menus for better focus on callers

Plantronics Blackwire C520 Over-the-head, Stereo (Standard) 88861-01 HL10 Handset Lifter You always know whether you'reUC Standard version built for UC applications and softphones from Avaya, Cisco, IBM, Skype and more Corded reliability thats ready when you are. Meet the Blackwire 500 Series corded USB headsets with our industry first Smart Sensor technology. It easily and intuitively juggles PC calls and multi media using audio alerts to manage connection, mute and volume status. With easy portability, it offers premium hi fi stereo audio (Blackwire 520) and all day