The number of cases and chargers that have come out for the iPhone can be quite overwhelming. The PowerSkin iPhone 4 Case combines the best of both worlds with a lightweight design that keeps your mobile powered up throughout the day.
Unlike most built-in case chargers, the PowerSkin iPhone 4 Case is actually quite slim for a gadget with a built-in battery. The energy pack provides twice the power and keeps the phone charging at the same time. In addition to the technical aspects, the case is sturdy enough to handle a drop on pavement. It's also eco-friendly since the case is made from recycled silicon rubber and plastic (for the screen).
Overall, the PowerSkin iPhone 4 Case seems to be a solid solution for consumers who want to protect their mobiles and keep it powered throughout the day.