We've all been there: just when you need it most, your phone battery is empty! tizi Flachmann helps phones last through the entire weekend. tizi Flachmann is powerful enough to charge an iPhone (4000 mAh) twice! You can keep in touch, remain available, and stop running around looking for the next electrical outlet. Put an end to bulky pockets. tizi Flachmann is seriously flat. Of course the tizi Flachmann is lighter than any iPhone (109 grams), flat enough for the pocket of your jeans (8mm), and delivers that much needed power to any USB device while you're on the go. www.tizi.tv