... Power Bank 1.Beautiful apprence 2.Portable,easy to carry 3.Suitable for electronic devices 4.double output port 8000mAh Portable USB Power ... full one time.3.Input: 5V/500-1000mA 4.Suitable for Mobile phones, IPhone, IPod, GPS, digital cameras ... light indication, Press on the button to indicate real power in battery case from 25%,50%,75%,100% 7. ... take.Welcome to contact us ! 8000mAh Portable Power Bank