Vinsic Tulip 3200mAh Power Bank, 5V 1A Portable External Mobile Battery Charger for iPhone 6 6s plus 5 5s, iPad, Samsung, Cell Phones and Tablet PCs. Powerful 3200mAh external mobile battery charger keeps your digital devices always powered Quickly and effectively solves the low power problem for your devices while on-the-go Designed with a 5V 1A output USB port, universal fits for iPhone, iPod, Samsung devices, cell phones, tablet PC, etc Built-in 4 LED indicators to show the charging status and battery level, safe to use Made of solid aluminum alloy with anodized processing, comfortable to the touch