The Nintendo Switch does have Bluetooth, and you can use it to connect wireless headphones or controllers.
This page contains instructions on how to connect your Nintendo Switch 2 to the internet, via both over wifi and through a wired connection. Unlike the first Nintendo Switch console, the Nintendo ...
If you have purchased a Nintendo Switch 2 and wish to transfer all of your data from a Nintendo Switch 1 console, you can simultaneously transfer all of your user and save data to the new console, ...