This is the easiest way to charge your Nintendo Switch Joy-Con controllers! When your Nintendo Switch Joy-Con controllers are running out of juice, simply slide it down into the dock charge until the light is green. Now it’s easier for you to charge the controllers, you can charge up to 4 of them! Depending on how many players there are, charge as many up to 4! Or take any out when single players are up! Now you don’t need to mess about and fidget with all the wires, it’s mess and fuss-free!