Water Dispenser, Portable Water Bottle Pump for Universal 3, 4 and 5 Gallon with USB Electric Charging and Automatic Off Switch,White

this electric pumper for your 4 gallons of water and you don't have an electric machine that you can put the water directly on top is unbelievably such a smart way and you don't have one of those machines something like this I didn't even know existed so I only like bottled water I do not like tap water it gives me an extremely upset stomach so when I was just scrolling through online and I didn't know where it was taking me I found this and I bought one for each of my members in my family and every one of them omg they love them so now nobody in my family has to drink tap water they only have to make ice That's it so now they either make their ice or they just buy a bag of ice so they are loving this machine and all they have to do is keep it charged they make some that are non-electric and all you have to do is push it down like you're playing hungry hungry hippos and that's it as though you're playing a game so if we lose electricity you know that that's a much better idea but you know what for right now nobody's losing electricity so I got these ones A

Works well. Does not have any way to fit tightly on my water bottle top.