Key FeaturesElectric Dispensing: It is a portable, electronic pump that sits directly on top of standard-sized large water jugs or gallons (e.g., 5-gallon or 19-liter bottles).One-Touch Operation: It eliminates manual pumping or heavy lifting with simple button or touch-sensitive controls at the top to start and stop the water flow.USB Rechargeable: The device features an internal battery that charges via a standard micro-USB cable.