high quality, good price, fast delivery Portable mobie power bank Compatible Brand:HTC,Apple iPhones,Samsung,Motorola,Toshiba,Panasonic,Blackberry, ... capacity: 4400mA/3.7V (Polyma Lithium-ion battery)2) Compatible with all generations Apple 4G iPhone 3) Output: 5V/1000mA4) Input ... , Low-Profile design 6) Four Led light indication, Press on the button to indicate real power in battery case from 25%,50 ...