Safety & health Guarantee - BPA free drinking water dispenser, food grade silicone hose, 304 stainless steel, high density ABS plastic, no toxic, and no smell.
Easy To Install - Simply fasten the water bottle pump to the neck of the bottle, press the button of 0.3L or 1.8L to begin pumping. (Note: Press once switch, pump 0.3L or 1.8L of water and stop automatically. Press and hold one of the button for 3 seconds to switch the continuous flow mode)
Compatibility - The drinking water pump is suitable for gallon barrels with a 2.16-inch (5.5cm) neck. Don't need to pry the lid. Fits 2, 3, 4, 5 gallons water bottle/jugs. Not for threaded/screw tops.
USB Rechargeable Battery: Built in rechargeable 1200mAh battery. Can used for 20-30days or around 4-6 bottles of 5 gallon water once full charged, Perfect for kitchen ,classroom, outdoor to use
100% Guarantee - Automatic water bottle pump come with 60 days money back guarantee and lifetime service. customer service works for you in 7*24h. An absolutely risk-free purchase.