Importer520 (TM) Remote Controller Charger + 2 New Battery Packs for Wii Use this charging station to charge up to two (2) Wii controllers at a time. Light shines red when charging and blue once charged. Package contents include: 1 x dual charging station, 2 x 2800mAh battery packs, 1 x USB Plug Indicator Lights: Red=Charging; Blue=Fully Charged Color: White Note: Not manufactured by Nintendo