Features: l Stable charging performance, long service life l High working efficiency and fast charging speed l Four large-capacity batteries, each battery can provide up to 10 hours of gaming time l Charging indicator, charging status is clear l Suitable for a variety of XBOX controllers, Xbox Series X / Xbox One /Xbox One X / Xbox Series S / Xbox Elite Specifications: l Interface: Android l Output Parameter: 5 l Charging Current: 1300 l Input Parameter: 5V l Suitable For: Xbox Series Game Controller Package Includes: l 1 x Battery Charging Dock l 1 x Type-C Charging Cable l 4 x 1200mAh Battery