Device
Manufacturer
Model No.
BTDG-45
20H1
CPU/Chipset(s)
Network Technology
Interface/port(s)
FCC ID
2AITF-BTDG-45
Official Realtek Bluetooth drivers can be found for the Avantree DG45 at following the link below. I have never understood why manufactures can't just tell the consumer straight what the chipset is.
Documentation/Manuals: