Features 1、PROFESSIONAL DESIGN: Dual dock controller charger with 2 rechargeable battery packs for Xbox Series X, for Xbox Series S. 2、LONG BATTERY LIFE: 2 x 1100 mAh rechargeable batteries, can be recharged more than 1500 times in a cycle, it takes about 2 hours to charge 2 controllers , providing up to 20 hours of runtime. 3、LED CHARGING INDICATORS: There are 2 LED indicators to show the charging status of each slot, according to the LED indicators, it can help you to check the power level of the controller battery pack, green light means fully charged, red light means charging. 4、NON SLIP BASE: The dual controller charging dock's non slip base holds the controller charging station in place, protecting your controller charging station from moving and falling. 5、EASY TO USE: Simply place the controller on the charging dock without removing the rechargeable battery. Compact and lightweight size, easy to carry and store. Specification Item Type: Dual Controller Charging Dock Material: ABS Battery: Lithium Battery 1100mah x 2 Scope of Application: for Xbox Controller Package List 1 x Charging Stand 2 x Battery 4 x Battery Board 1 x Charging Cable 1 x Instruction Manual