The Nintendo Switch does have Bluetooth, and you can use it to connect wireless headphones or controllers.

Jeff has been hopping on Goombas and collecting Triforce shards since the late NES era. Today, he appreciates all things console games - with a slight favoritism towards his Nintendo franchises. He's ...

To sync a Nintendo Switch controller, you'll need to go into the "Change Grip/Order" menu on your console. There, you can add up to eight controllers.