Smart Phones. Tablets. ebook readers. mp3 players. Everyday survival tools that we need in this modern age of technology. Unfortunately, these great tools come with one fatal flaw: their horrible battery life. And no matter how many little tricks you do to keep your phone alive: lowering brightness, turning off 3G, etc, your phone will most inevitably die after a long day of usage. And thus the vicious cycle was repeated everyday until one day, something new emerged, a new creation: A portable charger. Which is why you undeniably find yourself here, reading the reviews of this lovely product.