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.
The Gamesir Nova Lite and Gioteck WX5+ are both affordable controllers that don't skimp on providing a great Switch 2 gaming ...
You can charge a Nintendo Switch Joy-Con controller by attaching it to the console while it's connected to power, or through a charging grip.