Help employees stay focused with Zone Wireless 2 Essential for Business. Adaptive hybrid ANC helps prevent distractions by dynamically adjusting to minimize background noise in any environment. Proprietary 40 mm drivers are purpose-built to optimize calls, music, and active noise cancelling capabilities. Premium microphones, specifically designed for open office environments, deliver crystal-clear sound quality. Certified for Microsoft Teams. Compatible with common calling applications across most platforms and operating systems. USB-C Receiver with USB-A Adapter.