What about this product that fully corresponds to what I need when I trudge! The construction is pretty good, though some plastic finishes make me doubt its longevity. Waterproof I say yes, I tested, it has undergone many splashes and never stopped working. In terms of charging smartphone works, what happiness! Charging on AC? Nickel Alkaline Batteries? Perfect Solar panels? It takes a little time but it works! Charging Handle? Works well, of course you get tired, but when you can not do otherwise great! Once loaded you can connect the phone and it will load perfectly (albeit not as effectively an outlet, but for me the interest is to be able to use them in an emergency).
Only downside finally, the radio is so ... random ... Sometimes the sound is perfect, other times not capture anything, even in an area where it is easy to pick up yet ...
Oh, I forgot, the lamp works well and is downright practical! A true modern Swiss Army knife, love!