Aukey® external battery 12000mAh, external charger / external battery mobile dual USB, 5V / 3.1A emergency charger for iPhone, iPad, Samsung Galaxy and other smartphones, mobile phones etc. (BLACK) (Electronics)
Very very good product which has charged 5 reloads Samsung smartphone, an iPad and 1 time on a single charge. Very convenient when traveling by train, in a never taken place, or when the phone is fast discharge. In short, I highly recommend this product which is not believed, or that we do not necessarily see the point.
(If the unit appears scratched, do not forget that there may be a well-cut protective film which gives the impression that there are none.)