Always get the latest Bluetooth driver version available for your Computer/PC/Laptop.

The driver (software) should support the following Bluetooth protocol, to be able to conference call from your Computer/PC/Laptop:

• HFP (Hands-Free Profile) driver to make conference calls from your speaker

During conference calls if there is intermittent volume and inconsistent audio quality, it is recommended to select "Stereo" in the Computer/PC/Laptop playback settings.