The Leostar Portable Drinking Water Pump Battery Operated is designed in such a compact way that makes it easy for you to carry it along with you anywhere you go.Usually, water pumps tend to consume a lot of electricity, resulting in higher cost of electric bills at the end of the month.Fit for 5-gallon water bottles/Off button on the head of the pump�Consumes less power making it energy efficientEliminates the need to manually pump out water from water barrels