GX0201B Adopts the intelligent control chip Have better charging and store electric energy effect Conveniently holds the Xbox One game console and controllers Specially designed for Xbox One controller Can charge the battery pack via the USB cable directly Easy installation 700mAh battery capacity Input voltage: DC 5V Charge current: 380 mA   Package Details Weight: 104.86 g Size: 12.2*9.2*2.7 cm Package Includes 1 x Battery Pack，1 x Battery Cover，1 x Mini USB Cable