JOKERET 5200 mAh Power Bank, Ultra Portable Back Up Battery Pack for Peak Performance in High Quality Plastic, External Battery for iPhone 5s 5c 5,iPhone 6 Plus 4.7 5.5 inch , iPad Air mini, Galaxy S5 S4, Tab 2, Note 3 2, HTC, Motorola, Droid, Google Smartphones, Android & Windows Cell Phones & MP3 Players Green Powerful 5200mAh external mobile battery charger keeps your digital devices always powered Built-in 4 LED indicators to show the charging status and battery level, safe to use Superb IC short circuit protection ensures its safety Quickly and effectively solves the low power problem for your device when travel out Security protection design: short-circuit and over current protection; The device will automatic shutdown when short circuit or overload output happened to avoid destroy the device and accident