Nowadays most if not all portable devices feature the ability to be charged by USB power, if they don’t out of the box you will most likely be able to find an adapter with some searching. However, despite this change in charging there has yet to be a commerically available power outlet that allows USB [...]

Versatile and handy is what the Fastmac iV Phone Charger and battery pack has to offer. Armed with 3100mAh battery, it can charge up to 5 times from 20% to 80% capacity. The Fastmac iV Phone Charger is the best case-like backup battery any iPhone user can ever consider having. And that is not all. [...]