Supports Bluetooth 4.0/LE (Low Energy) and backward compatibility with 2.0/2.1+EDR.
While not a virus, its background processes have a low technical security risk rating of ~9% because it is a non-core system file. IVT BlueSoleil™ User Manual - Gigabyte bluesoleil 9.2.498.0
However, if you hold a dusty CD-ROM labeled "Bluetooth 2.0 Dongle" in your hand, and Windows won't recognize it— is the key that unlocks its potential. Just remember to disable driver signing, air-gap the machine from the internet if using a crack, and enjoy a piece of wireless history. Supports Bluetooth 4