Whats a good iPhone battery case?
I'm shopping for a case for my iPhone that will extend or double the life of my battery at the same time. I found this one:
Which seems to fit the bill; it says it will even charge off of USB; but as I look at i realize that it now uses a standard USB connector instead of the typical iPhone dock connector! Does this really work as advertised? Does anyone else have a better product to suggest? Please? I need to buy one of these in the very near future!