Household electric water pump, automatic electric water pump, button dispenser, gallon bottle drinking water switch, one-button water outletproduct information:Material: ABS plastic + 304 stainless steel + food grade siliconeColor: white/silverWeight: 215 gramsfeature:Using high-quality materials, BPA-free plastic, food-grade silicone tube, 304 stainless steel, high-density ABS plastic, non-toxic, no odor, and very safe to use.Easy to install: just fix the water bottle pump on the bottom and press the button to start pumping.Volume selection: You can select the required volume, and then extract the required relative volume, which is more convenient to use.High compatibility: The drinking water pump is small, but suitable for gallon barrels with a neck length of 2.16 inches (5.5 cm). No need to pry the lid. Suitable for 3, 4, and 5 gallon water bottles/kettles.It’s quiet at work, you don’t need to buy a large water dispenser, because it may cause bacteria or water leakage, it is easier to use and save a lot of space.USB rechargeable battery: The water bottle pump has a built-in 1200mh rechargeable lithium battery. You can fully charge 8 to 10 5-gallon water bottles every day.The package includes:Water pump dispenser X 1Food grade silicone tube X 1Micro USB charging cable X 1Installation method:1. Connect the silicone tube to the water dispenser, and then fix it above the bottled water.2. Put the silicone with the outlet seal on the stainless steel pipe, then rotate it to install and make sure it is installed correctly.3. Press the button to pump out the water, press the button again to stop pumping.