【High Quality Material】This BPA free drinking water dispenser is made of high-quality material, including food-grade silicone hose and 304 stainless steel water outlet pipe, high density ABS plastic, no toxic, and no smell. You can use them with peace of mind.【Easy to Use】This drinking water pump is very easy to install, requiring no tools. Simply fasten the water bottle pump on the bottle mouth. One switch operation, Press the button to pull out the water, press again to stop pumping. Even children and elders can use it easily.【Long Battery Life】Our water dispenser pump built in rechargeable 1200mAh battery. Once full charged can used for 30-40 days or 4-6 bottles of 5 gallon water bottle, no need to charge every day. The drinking water pump package comes with a USB charging cable that you can use to charge the water pump.【Wide Compatibility】Our water dispenser suitable for pure bottled drinking water, suitable for a variety of models gallon barrel without pry the lid. Compatible with bottles of different capacities: Fits 2, 3, 4, 5 Gallon Water Bottles.【Easy to Carry】This mini USB water jug dispenser is small in size, light in weight and easy to carry. It is suitable for home, office, travel, camping, etc. Enjoying clean and convenient drinking water anytime, anywhere.Note: Please confirm the size of your neck before purchasing. This electric water bottle pump is suitable for gallon barrels with a 2.16-inch (5.5cm) neck.