Plantronics APP-5 Electronic Hook Switch (EHS) Category_Best4Headsets/Wired Binaural QD Headset Work smarter with real-time communication

Work smarter with real-time communication and collaboration on your PC and desk phone

Flashing LED to indicate headset is in operation

CAT-iq technology for HD voice quality

Lightweight comfort

Plug and Play

Plantronics APP-5 Electronic Hook Switch (EHS) Category_Best4Headsets/Wired Binaural QD Headset Work smarter with real-time communicationAnswer and end calls from up to 300 feet away from your phone The freedom to move about the office and multi task Comaptible with the CS60, CS70N, CS351N, CS361N as well as the Voyager 510S. See accessories below. Connects with one simple step Note: * These phones require 2. 5mm to RJ11 converter, which is supplied separately.