Designed for organizations with Voyager 4300 UC Series or Voyager Focus 2 headsets, the Voyager Office Base from Plantronics lets users connect these headsets to desk phones and computers in their office. Connect to a computer using the included micro-USB to USB-A or micro-USB to USB-C cables, while the connection to your phone is made using a separate included cable. For smartphone users, you can connect your compatible device to the headset using Bluetooth 5.1 and enjoy an operating range of up to 300'.