What Is It: Prong’s PWR case, which protects your phone and charges it.
Why It’s Smart:
• Has a foldout plug so you can insert it directly into an outlet—no more worrying that you forgot/lost the charging cable
• Works with many models of the iPhone
• Fairly lightweight for a battery (4 oz)
• Has an on/off switch, so you can choose when your phone is charging while in the case
• LED charge indicator shows you the power level
• Includes a backup micro USB so that you can charge/synch via other power sources if needed