perfect for my mobile solar module

I recently me a mobile USB - indulged solar module. However, since the reviews in terms of power disagreed, I simply put on me the POWER-POND USB power meter. So I could not only see how many mA in my USB - BATTERY went, but also how much can I get out of there (calculated load loss).

Furthermore, I was able to determine the capacity of my smartphone battery as well as the optimal charging cable (least resistance).

It was worth it for me and I would buy it again.