Ensure you always have a powered Xbox One controller with this Insignia Side Dock Battery Charging Station for Xbox Series S. Exclusively designed for the Xbox Series S console, it has two battery compartments so you can charge two controller batteries simultaneously. Includes two high-power 1200mAh battery packs compatible with Xbox controllers. LED lights inform you when the batteries are charged and ready to use. Plug any compatible USB device into the built-in USB 2.1 pass-thru USB port. Features Simultaneous Charging Charge 2 battery packs at the same time. Charge indicators View charging status at a glance via LED indicators. Easy slide in design Slide the battery packs in and lock them in place until ready to use. Extra USB Port Includes a USB pass-thru that supports power and data connections. Compatibility Side Dock Dual Battery Charger not compatible with Xbox One X, Xbox One S Digital, or Xbox Series X. Only compatible with Xbox Series S. What's Included Side Dock Dual Battery Charger for Xbox Series S Two 1200 mAh NiMH rechargeable batteries