2200mAh travel battery case power bank for iphone5 ( black ): Input : DC 5V/800mA/Lightning Output: DC 5V /500mA/Micro 2200mAh travel battery case power bank for iphone5 ( black ):Input : DC 5V/800mA/LightningOutput: DC 5V /500mA/MicroThe power pack will extend the battery for your iphone by doubling its charging capacity . Enjoy your iphone for voice . music. viedo . game and business ...