Good Time&reg;5600mAh Portable Black External Power Bank Battery Charger For iPhone 6 5 4S 4 3GS i9300 High Capacity 5600mAh Lipstick-Sized Universal Portable Charger Power Bank for USB Charged Devices Can Double or Triple the life of your digital device Quality construction and parts for long life Micro-USB to USB cable included Perfect for long road trips, flights and daily use