i.Sound’s Portable PowerBank is the only back up battery for the iPad, iPod, iPhone and other portable devices you will ever need. With its compact design and powerful 16,000 mAh battery, you can talk and listen more music and view videos longer. The 5 USB ports allow you to charge and power most USB powered devices, and the included USB to mini/micro USB cable means you don't have to carry one for each device. LED status indicators let you know how much charge power is remaining and the built-in flashlight will help you connect in the dark.
The Portable Power Max charges most USB charged devices. Some
devices require charging with the original A/C adapter sold with the device
or with a computer with a special driver installed for the device.