With Yealink Acoustic Shield technology, the DECT headsets could well filter out background noise by 2x microphones while you are on a call,which provides a HD voice quality for your listeners, and ensures distraction-free conversation. Designed with full compatibility, WH62 perfectly matches your UC platform and device, delivering a consistent call experience, better communication quality, and lower IT costs. It also supports dual device connection, connecting your PC and desk phone simultaneously. Further, certified for Microsoft Teams, it comes with a dedicated Teams button for activating Microsoft Teams with one touch.