Go to product viewer dialog for this item. is a generic Bluetooth USB dongle designed to turn non-Bluetooth speakers or car stereos into wireless receivers. Because it is a "Plug and Play" (PnP) hardware device, it usually does not require a dedicated manual driver installation on modern operating systems like Windows 10 or 11.
While it might seem like a small piece of software, the BT-163 Bluetooth driver bt-163 bluetooth driver