Exactly what I was looking for. Small handy power pack that I can füllt.Jetz to my Samsung Notes II battery properly eg leave the navigation app running komoot, as music u. Other apps have to have the battery to its knees without fear. The powerbank I have been charged 4 times, about 25% is still full and sufficient for a weitee Ladung.Prima price Leistungsverhältnis.Sehr recommended.