portable electric water bottle pump

Automatic Electric Water Dispenser Pump. It is a cordless, rechargeable device that attaches directly to the top of standard 2-to-5-gallon water jugs to pump out water automatically with a single button press.
One-Touch Operation: Dispenses water easily by pressing the top button, which features a modern LED indicator light.
Safe Materials: Typically built with a food-grade silicone intake hose, a high-density ABS plastic shell, and a 304 stainless steel outlet pipe.