eFreesia Duo White - EFDMPWH5000 Mobile Smartphone Tablet Battery Charger Power Bank for Samsung Galaxy, Galaxy S2, Galaxy S3, Note, Note 2, iPhone 4, iPhone 5, HTC, LG, Motorola Portable Mobile external Power Bank Charger 2 Port USB Micro USB and USB connector auto-shutoff feature for when your battery is completely full and power button start charging/ check the battery level 5000mAh Universal Power Bank