Paid $15, asking $10 Safe Material: BPA free drinking water dispenser, food grade silicone hose, 304 stainless steel, high density ABS plastic, and no smell.

High Compatibility: The electric pumping device suitable for pure bottled drinking water, suitable for a variety of models gallon barrel without pry the lid. Compatible with different capacity bottle: 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, 18.9L. Note: This drinking water pump is suitable for gallon barrels with a 2.16-inch (5.5cm) neck. Please confirm the size of your neck before purchasing.

USB Rechargeable Water Dispenser: Built in rechargeable 1200mAh battery. Can used for 30-40 days or around 4-6 bottles of 5 gallon water once full charged. No need to charge every day.

Easy to Use: Simply fasten the drinking water pump on the bottle mouth. One automatic switch operation, convenient and fast, totally hassle free even for kids and elders.

Lightweight and easy operation, the best choice for the office, home, kitchen, school, etc., the removable water dispenser is suitable for outdoor / indoor use.