Yealink Bluetooth Adapter BT41, USB, Bluetooth
https://www.yealink.com/en/product-detail/accessories-bt41
Yealink Bluetooth Adapter BT41 USB-A – Bluetooth
Adaptertyp: Bluetooth Adapter, Anschluss 1 (Quelle): USB-A, Anschluss 2 (Endgerät): Bluetooth, Detailfarbe: Schwarz