• LIGHTWEIGHT & ERGONOMIC DESIGN: Built with comfort in mind, the wired headset 521 features a single ear cup designed to be worn for extended periods of time and to reduce head fatigue
• PREMIUM AUDIO, NOISE ISOLATION & CONTROL: Our design creates a full and rich sound that makes collaboration easier and music more enjoyable. The 520 Series USB-C headset in-line adapter(3.5 mm) offers simplified call/mute/volume controls and indicators
• COMPATIBILITY: Cisco USB-C headsets are optimized for Cisco Jabber/Webex devices/computers with USB-C ports
• 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