HVG Rapid Charging Stand-Twin Rapid Charger for the Wii Mult-Function charging socket design, can charge Wii Remote or battery cover on same socket Power by console adapter. Stand will continue charging even if console is OFF. Product includes 2 rechargeable battery packs, so you can have one pack charging and one pack playing at all times. LED Charge indicator lights. Finger Stoppers design avoid skidding during the game play Special "Liftable" design skins eliminates the need to remove silicone case while recharging