Foxx Mini 2600mah Lipstick-sized High Capacity Portable Charger External Battery Power Bank With Built In LED Flashlight (Black) Manufactured Using Genuine A+ Grade Battery Cells - Add over a full charge to an iPhone, almost one full charge to your Galaxy S5 or at least one full charge to most other smartphones. Equipped with Advanced technology to charge your device faster than standard USB and intelligently identifies your device to deliver its fastest possible charge Lightweight stylish design fits easily into any pocket or bag with higher density cells and efficiency Multiple protection system for added safety. It's designed to avoid overcharging and short circuiting for optimum reliability. Backed by Foxx Electronics 2-year Limited Warranty and outstanding customer service