No more worrying about losing power during game play! dreamGEAR's Xbox 360 Power Kit Includes a Charging Cable, a Rechargeable Battery and a Charging Dock. The Charging Cable lets you play games while charging up the battery. When you notice your Rechargeable Battery getting low, take out the old battery, put it into the Charging Dock and slide in a fresh one. Problem solved.

FEATURES:
• Compatible with Xbox 360 wireless controller
• Charging dock with indicator light
• Charging dock and charging cable work with 1st party battery
• Charging cable with indicator light
• Rechargeable battery 900 mAh NiMh
• INPUT: 5V OUTPUT: 3V

INCLUDES
• Charging dock with attached USB cable
• 10 ft charging cable
• 1x 900 mAh NiMh rechargeable battery