1,8000mAh mobile power supply 2,Aluminum alloy shell 3.dual usb output 8000mAh mobile power supply Aluminum alloy shelldual usb output CharacteristicsLarge capacity, metal fashionable appearance, ultra-thin.Intelligent control with MCU, over current, over short circuit protection Settings.Mobile power bank charging time for cellphone : about 120 minutes (different brands and models of mobile ...