I have received the goods and was just thrilled, because the battery pack is high very high quality and had made a good impression. I have him completely drained and then again fully charged to charge my Iphone. The battery indicator showed before Ladezylus full 5 green LED's, ie the battery was fully charged. However, after the first Iphone charge of 7% to 100% of the battery showed only 2 green LED's, which surely is, that he was drained to about 50%. The second battery test with the iPhone, that at the time was still 5% performance on the following day, brought only 70% success charge the first time around and after re procedures 89% but unfortunately not the promised 3x Iphone charges as described in the instructions. I'm sending the battery though very reluctantly back, because he's really made absolutely high quality. The iPad 2, he has generally charged in full state only 75%. Well, the battery on the iPad is now more powerful than the one iPhone or iPod Touch by far. If you can live with the iPhone with just 2 charges, should strike. Therefore only 2 star deduction.