High-quality stereo sound for calls and music Two types of noise-canceling technology ensure superior call quality whether in a busy office, a hybrid workspace, a classroom, an airport, a coffee shop, or from home. The Active Noise Cancelation (ANC) blocks out surrounding background noise, ensuring you clearly hear your calls or music, while the Environmental Noise Cancelation (ENC) blocks out background noise, so you are clearly heard by colleagues and friends. Works with all UC platforms - Compatible with all unified communications (UC) platforms, including Microsoft Teams, Skype for Business, Zoom, Slack, and Google Meet, the CA Essential Bluetooth Headset was designed for todays demanding business environments, delivering high-quality, reliable audio when speaking and listening, no matter where you are. Easy to use - Plug-and-play headset with no software to update or install. Seamlessly connects to PCs and Macs with included USB Bluetooth dongle and simultaneously with sma