The Yealink premium WH66 DECT Wireless Headset Mono X UC Workstation gives users the possibility and flexibility to connect devices, and manage communications from a single tool, and also act as a hub that integrate a full-duplex speakerphone, fast charging wireless mobile phone dock, 4 inch touch console, and high speed USB hubs which, together offer incredible set of features allowing you to meet, connect and collaborate seamlessly and intelligently.