Very compact design, while at least equipped yet with so much power that I get my iPhone 6 can virtually a full charge once. As the sole power source for longer trips with excessive use of mobile phones the battery thus no good though, but if you simply only has a long day ahead of him and want to make sure that one evening not run out of juice ... top. In such situations, I prefer it to other rechargeable batteries because it just really is quite easy and also getting somewhere is the compact design a different take on it. I think I might have been loaded him ungefährt 50x and emptied; yet everything is great, and so it should be. How many charge cycles he starts by holding up the power to fade I'll possibly add at this point in the future again.