FOAUUH 5 Gallon Water Bottle Dispenser, USB Charging , Portable Water Dispenser Pump for Camping

I have used this device for only one day now, so my evaluation might yet change. As is often the case with foreign-made items, the instructions/directions are abominable. It is as if the original were written in Greek, and then translation went through Chinese, Swahili, and who knows what else before we arrived at a totally confusing English! I had to use my imagination more than the instructions to put the simple thing together! The stick-on top had separated itself since its packaging. Little pieces (their placement and function) had to be interpreted by the buyer. The UCB connector's small end did not fit its receptacle. Consequently, I had to find a separate charging line. (I.e., POOR quality control!) But, once this was all accomplished, it seems to be working well (at least for the first day!)