Extra power means longer gameplay! dreamGEAR’s Power Bricks rechargeable batteries for the Xbox 360 offer convenient and economical power for your Xbox 360 wireless controller. Now you don’t have to worry about if your battery pack is losing power. If you notice your battery pack losing power, simply take it out and slide in a fully charged dreamGEAR Power Bricks!

• Compatible with Xbox 360 wireless controller
• High quality battery provides up to 18 hours of play time
• Bilingual (English & Spanish) packaging