Mophie iPhone 3G Battery Extender Available For Preorder, Shipping This…

Mophie's wraparound battery extenders for the first iPhone provided some relief to incessant browsers and movie-watchers, and they're looking to adapt their "Juice Pack" to the even more anemic iPhone 3G. What does this pack offer that the others don't? A mini USB port for syncing and charging and Apple's coveted… » 10/15/08 7:59am 10/15/08 7:59am