Quality presentation, not a benefit.

The bag with solar panels feels relatively thick and heavy: one already associated with it some power. Unfortunately, there is a guide. There are two ports for USB cable. My S4 from Samsung did not respond to a. If you connect your phone to the other (in the pocket) on, the charging LED goes on though, the state of charge but does not change: even after an hour in the Caribbean sun. For me, unfortunately, a smooth bad buy.