1 Rechargeable battery for your for XBOX 360 wireless controller.
2 Extended your playing time， no worry on battery.
3 Charged by USB via your for XBOX 360 or computer.

4 Indication light for charging.
5 Plug the charger into the AC adaptor (5V output) with USB PC socket or the for XBOX 360 console.
6.Battery pack: output voltage = DC2.4V
7.Capacity: 3600mAh
Compatible with: For xbox 360
Made by a third-party manufacturer and unaffiliated with for Microsoft Corporation

Package Includes:
3600mAh Battery pack& Rechargeable cable