This is a fantastic charger! As you can see, up to 4 Joy-Cons can be charged at the same time. The base features LED indicators that show the battery status of each remote control. When the indicator is red, it means it's charging, when it's green, it means it's fully charged. Joy-Con will be fully charged in 2 hours because this product has fast charging system. On the other hand, this charger also has 8 slots for Nintendo Switch cartridges, where you can view your favorite games. Cosmetically, this charger looks great and doesn't take up much space. Very easy to use, you just need to plug it into the USB port on the side of the switch dock and it will start working immediately. I also like the price, very affordable compared to other 3rd party chargers on the market.