1. Bluetooth 5.0 adapter
2. Let the computer have Bluetooth function
3. Connect the mobile phone/tablet to the computer, open the software wirelessly, and transfer files at will without connecting to the network
4. Solve the problem that the desktop computer has no Bluetooth function and realize Bluetooth wireless transmission
5. Connect Bluetooth headset to support wireless listening to music
6. Support multi-device connection to realize the connection between computer and other Bluetooth devices: mobile phones, tablets, mice, keyboards, Bluetooth headsets, game controllers, etc.