Description:With this Charging Dock for Xbox One Slim controller, it is safe and convenient to put your controller on the dock and charge your controllers, leading to a and organized desktop. The two battery pack, can be installed separately on your controllers to charge.Features: Dual Charger Dock is specially designed for Xbox One Slim Controllers. Come with 2 Rechargeable Battery packs and one USB Cable. Can charge two batteries simultaneously, a must need for Xbox X-BOX ONE Slim gamers. LED indicator light shows charging status. Hook & Charge your Controllers without Removing the Batteries. Specifications:Input: DC 5VOutput for battery pack: DC 2.4VBattery Pack Capacity: 300mAh per unitCharging Current: 300 mAhCharging Time: 2-6 hoursPlay time: 4-6 hours Applicable model: For X-BOX ONE Slim wireless controllersColor: BlackSize: 14 * 6.3 * 3.5cm / 5.5 * 2.5 * 1.4inchMaterial: ABSPackage weight: 160gPackage List:1 x Charging Dock for Xbox One Slim Controller1 x USB Cable2 x Battery Pack