Xbox 360 Controller Battery Power Adapter Charging Dock. Feature: Suitable for XBOX 360 Wireless Controller Rechargeable Battery Pack Providing Up to 4800mAh Capacity Never Run out of Battery Power when You Are About to Score the Winning Point Save Money and Protect the Environment by Using the Rechargeable Battery Allows You to Charge and Play at the Same Time with the Charge Cable Battery Can Also Be Charged Through Any USB Port, Included the USB Port on the XBOX 360 Console Backup Batteries and Charging Dock Are Included Specification: Battery Capacity: 4800mah Charger Input: 5V Charger Output: 3V 300mah Package Listing 1 X USB Charging Dock 1 X USB Charging Cable 2 X Rechargeable Battery . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.