There are three types of Bluetooth adapters:
The first is a PCI network card integrated with Bluetooth, which is cumbersome to install and requires disassembly. Drivers need to be installed before use.
The second is a USB Bluetooth adapter, which is currently the most common and only applies to computers. Different system versions require different drivers to be installed, which is more troublesome.
The third 3.5 audio interface Bluetooth transmitter is simple to use and does not need to install driver software. It is suitable for devices that cannot be used by ordinary USB adapters such as TVs, MP3s, radios, etc., and is fully compatible.
