Comes with 2 x 2800mAh rechargeable batteries for the Wii remote controls - no need to take out the battery when charging. <br /> <br /> No need to add extra power supply - get the power from the USB port of the Wii console.<br /> <br /> Blue LED surrounds at the stand base! <br /> <br /> It can charge two controllers at the same time. <br /> <br /> Light indicators to show the charging status. <br /> <br /> Specification:<br /> Battery Capacity: 2800mAH x 2 (Included) <br /> Compatible with Nintendo Wii remote <br /> <br /> Charging through special cable connecting with Wii console USB port or PC USB port <br /> <br /> The Wii remote is not included <br /> <br /> Package content: <br /> 1 x Battery charge station stand hold for Wii <br /> 2 x 2800mAh Battery <br /> 1 x USB Charger Cable