Duracell Powermat® is a Joint Venture that brought together two industry-shaping pioneers: Duracell® and Powermat® Technologies. Together the two companies are shaping the wireless charging revolution under the Duracell Powermat® brand. The Duracell Powermat® `24 Hour Power` System, available online and at retail stores, offers consumers an "all-in-one" solution for keeping smartphones charged both at-home and on-the-go. The Duracell Powermat® 24-Hour Power System provides wireless charging for compatible phones. Currently the 24-Hour Power System is available for the iPhone 4 and iPhone 4S with an iPhone 5 version currently in development. In addition, there is a system for the Samsung Galaxy S III phones. The system features a wireless charging case, a portable backup battery and a wireless charging mat. This revolution in wireless charging is ushering in a new world of power on the go. The easy-to-use charging case, portable battery and wireless charging mat are designed to become the wireless power tool-kit for the next millennium.