Duo charging station for Xbox Series X|S The Duo charging station for Xbox Series X|S, officially licensed by Xbox, eliminates battery replacement costs. Hold Xbox Series X|S or Xbox Wireless Controllers They are fully loaded and ready to play! Each charging station contains 4 battery chambers (2 for Xbox Series X|S and 2 for Xbox One) and 2 batteries providing many hours of gameplay. Focus on the game, not on the charge. Contains 2 batteries Includes 4 battery compartment covers (2 for Xbox X|S, 2 for Xbox One) Charges using a power supply, keeps USB ports free LEDs indicate the state of charge; Officially licensed for Xbox Series X|S controllers and works with Xbox One controllers Two-year limited guarantee