About this item INTELLIGENT EXPERIENCES AND SECURITY: Active noise cancellation, 20+ hours of talk time and smart sensor technology provide the user with a premium headset experience. Industry-first hardware and software protection to ensure communications stay secure PREMIUM AUDIO, NOISE ISOLATING AND CONTROL: Helps users stay focused in any environment with voice-honing, boom-less Clear Voice technology for crystal-clear HD audio. On-ear controls allow access to key call control and media capabilities COMPATIBILITY: Cisco Bluetooth headsets are optimised for Cisco Jabber/Webex devices/computers with Bluetooth connection and/or USB-A ports. Also compatible with Cisco 8851/886x model phones with USB-A ports and/or Bluetooth connectivity INTEGRATED SERVICEABILITY: Easier to deploy, manage and service when using Cisco headsets with Cisco Unified Communications Manager, Cisco Webex Control Hub and Cisco devices The Cisco headset’s mobile app enables setup and user configurable features PEACE OF MIND: 1-year limited liability warranty › See more product details