Portable Chargers For Charging Mobile Phones,iPod,iPhone and Portable Gadgets Portable Chargers For Charging Mobile Phones,iPod,iPhone and Portable GadgetsProduct Specification Li-ion rechargeable Battery: 3.7V/ 850mAh Mini USB input: 5V/500mAOutput voltage/current: 5V/500mASelf-charging time: 2.5 hrs (by laptop)2hrs (by 5V/500mA travel charger)Power display: 3 LED indicators shows power level, ...
