Absolutely Horrible

I was hoping to keep this in my emergency kit to charge my rechargeable flashlights, radio, and other items. It took FOREVER to arrive and when it finally did, it was useless. It is smaller than the palm of my hand, the crank is likely to snap off at any moment. These issues aside, it just didn't work. At all. I cranked... and cranked... and CRANKED... 20 minutes ( I timed it) and ZERO change in the item I was attempting to charge. It didn't even move 1% toward a charge, it actually dropped 1% which is when I stopped for fear that this was somehow going to drain my item.