Cisco Headset 522, Wired Dual On-Ear 3.5 mm Headset with USB-A Adapter

LIGHTWEIGHT AND ERGONOMIC DESIGN: Built with comfort in mind, the wired headset 522 features dual ear cups designed to be worn for extended periods of time and to reduce head fatigue PREMIUM AUDIO, NOISE ISOLATION AND CONTROL: Our design creates a full and rich sound that makes collaboration easier and music more enjoyable. The 520 Series USB-A headset in-line adapter (3.5 mm) offers simplified call/mute/volume controls and indicators COMPATIBILITY: Cisco USB-A headsets are optimised for Cisco Jabber/Webex devices/computers with USB-A ports and Cisco IP Phone 6871/8851/886x models INTEGRATED SERVICEABILITY: Easier to deploy, manage and service when using Cisco headsets with Cisco Unified Communications Manager, Cisco Webex Control Hub and Cisco devices PEACE OF MIND: 2-year limited liability warranty Wireless Communication Technology: Wireless