BT51-A BT HEADSET ACCESSORIES

Yealink BT51-A (1300007) is a USB-A Bluetooth dongle for connecting compatible Yealink headsets wirelessly to a computer. It is listed for the BH72 and BH76 headset series, making it a compact link between the headset and a computer with a USB-A port.

The adapter uses USB 2.0 and Bluetooth 5.0. Yealink specifies an operating distance of up to 30 m, giving room to move around a workspace while using a connected headset. The stated range is an upper limit and can vary with the surrounding environment.

The BT51-A measures 18 × 13.9 × 5.1 mm. It is the USB-A version of the BT51; Yealink lists BT51-C separately with different dimensions, so this description applies specifically to BT51-A.