| Wireless Charging Stand | 24Function ActionMute a coming callTap .Mute/unmute when in a call Tap .Switch to headset for calling Tap .Switch to station for callingTap .Hold/unhold when in a callTap .Tap to release the hold call.Wireless Charging StandYealink USB ConnectYealink USB Connect is a computer software designed to manage Yealink USB devices.Before you begin• Download via https://www.yealink.com/en/product-detail/usb-connect-management.• Connect the Workstation to the PC via a USB cable.• Connect the headset to the PC via a BT51 dongle (only for BH71 Workstation Pro).• Connect the charging case and headset to the PC via a USB cable (only for BH71 WorkstationPro). Note: You need to power on the headset and stand it on the charging case when you connectthe charging case and headset to the PC via a USB cable.