Review on Black Otterbox USB Wall Charger - Retail Packaging by Kristy Powers

The good news is that this is a very compact wall charger that you can easily take with you as it takes up very little space and weighs next to nothing. This is the main port, a USB port and a two-pin connector. It charges just as fast as my heavier multi-port chargers and the chargers from Apple and Revain that come with their products. On the downside, it only has one port, so you can't charge more than one device at a time. And since it's no different from other chargers, it feels overpriced.