Walleva Power Bank Gp-087 5600mah (Samsung Lithium Polymer Core) External Battery 5600mAh of capacity. Charges all iPhone two or three times, a Galaxy S3 one or two times. Charges one device at maximum speed or two at 1A total. Android 5V / 1A (max) port charges Android devices and iPhone with iOS 5 or higher at full speed or iPad at 1A; Apple 5V / 1A (max) port charges iPhone at full speed or iPad at 1A (Android devices at 0.5A). A lightweight, unassuming solution to life's daily power needs. LEDs display just how much juice you've got left. Reliable Samsung lithium polymer core ensures quality, supplying you with more than 500 charge cycles during the course of its life. Input: 5V / 1A; Use a 1A adapter (not included) for fastest charging times. Package contents: Walleva GP-087 External Battery, Micro USB, Mini USB, Apple, iPhone 5, Nokia DC2.0, DC3.5 adapters, user manual.