Although I already had a battery pack, I use for iPhone, but this one I found ideal by the integrated mating plug. For if you do not always have a charging cable at hand, but also on the way always all this to the smartphone fast recharge times. At least in theory, because that does not work with every cover / bumper, as I discovered. Eg if you have the original Apple iPhone Cover on, get the plug no contact, which I find annoying because I must either remove the cover, use one that is open at the bottom or just yet rely on charging cable.
It is positive that the battery pack is charging the iPhone very quickly and that also for charging the MiPow no cable is required. Simply plugged into the USB port of the laptop or charger it is after about 4.5 hours. Ready for use again. The capacity is sufficient for a complete charge and through the USB port outboard it is then compatible with other smart phones / devices. When the iPhone battery is almost empty, I can, if necessary, keep both in hand to further calls.
From the design, processing and also the colorful metallic colors her there for me no one who is so chic and handbag compatible. The charge indicator with 2 small lamps, however, is quite sparse and also from a performance point there is in this price range devices that are much better equipped, therefore 1 star deduction.