i saw at macworld 2009 that a company was demonstrating an external battery for iphone.?

does anyone know anything about it? i have tried to find the name of the company, or the product itself, but i dont’ seem to get it.

does anyone know anything about it? i have tried to find the name of the company, or the product itself, but i dont’ seem to get it.
Last Response: Solution i tried on Unlocked 1.1.3 and 1.1.4 versions. Just follow the steps they have been explained...
Last Response: The cost of Apple iPhone 3G 8GB is 49000 and iPhone 2G 8GB Taka 38,000 Taka. i.e., 725CD$ and 660 CD$ (1 Canadian Dollar(s) =...
Last Response: For this method you will need the following apps and sources: Source: iAcces Apps: iAcces English Keyboard Themes from cydia