Keep your device batteries in optimum condition and ready to function when you take this UL Listed (UL File #MH60964, Model #UL1500M) lithium ion grade A non-recyclable battery with 1500 mAh capacity which is quite impressive and nicely keeps your batteries charged up and is able to support a wide rande of multimedia devices.This power bank has a single USB output which delivers 5 volts/1 Amp and a single USB input port. Another really nice feature for this power bank is its really nice br...