Connect the charging cradle, to one of the USB ports on the Nintendo Switch Docking station. When the docking cradle is connected, the charger will be directly functional.
Insert the Joy-Con controllers into the Charging Grip.
instruction: Use the slider button on the front of the Charging Grip to open it.
Instruction: Slide your left and right Joy-Con into the Charging Grip and close the grip for a tight fit.
Place the Charging Grip in the cradle to have the Grip charging!