This is the pocket-sized battery that charges an iPhone or any USB device. Eliminating the need to carry multiple chargers and power cords, the battery provides 25 hours of talk time for iPhones and Android smartphones, and 4 1/2 hours of use for an iPad.
It charges mobile devices. Up to 4 cellphones and a tablet. You can turn it into a little charging station, tucked away somewhere central. It’s got connectors for the iPhone as well as micro USB for a host of other devices