US Patent Pending**. A UL Certified 5,000 mAh version of our contemporary metal power bank, both a lightning and Micro USB input. Keep this fashionable sleek power bank with you at all times so you never have a dead device again. Capacity: 5,000 mAh, Input: Micro USB: 5V/2A, Lightning: 5V/1.5A. Output: 5V/2A. (UL# E494320)