features a compact lightweight, easily portable design that allows you to carry it with you anywhere you go. It can an hold and charge 2 Jon-cons simultaneously while playing games, you won't miss any moment. Features: Combine the left and right Joy-Con into one larger controller with this handy grip. Built into 1500mah battery, allows you charging your Joy-Con without any cables. It can an hold and charge 2 Jon-cons simultaneously while playing games, you won't miss any moment. Battery status will be show on the LED light indicators, the charger grip need take 3-4 hours to get fully charged when battery complete run out. The portable design for easy storage, and you can carry it to everywhere you go.