General description HEJIFU electric water pump is a portable and efficient solution for dispensing water from 2 to 5-gallon bottles. It is designed to be safer and healthier, featuring BPA-free materials, a food-grade silicone hose, a 304 stainless steel hose, and high-density ABS plastic. This device eliminates the need for traditional water dispensers, which are often difficult to clean and more expensive. Technical specifications Dimensions: 5.1 inches high, 2.9 inches wide Battery: Built-in 1200mAh rechargeable battery Battery life: 30-40 days after a 3-hour full charge Charging: USB charging with an LED indicator Pumping time: 60 seconds per press Compatibility and accessories Compatible with gallon barrels with a 2.16-inch (5.5 cm) neck Suitable for 2, 3, 4, and 5-gallon water bottles Includes USB charging cable Installation No installation is required; simply place the pump on top of the water bottle and press the button to dispense water. Usage To use the electric water pump,