Safe Materials: This BPA-free water dispenser is made of food-grade silicone hose, 304 stainless steel, and high-density ABS plastic, which are non-toxic and odorless.

Easy to Use: This water pump is compact and intuitive; people can easily assemble this gadget, even without reading the manual. You just need to press the switch and fill your glass or bottle, press again to stop.

USB Rechargeable Battery: This automatic water pump is built with a rechargeable 1200mAh lithium battery, which can last for 30-40 days, or work on 4-6 barrels of 5-gallon water. It can work well in places without electricity when camping or picnicking.

High Compatibility: Suitable for 2.16-inch (5.5 cm) neck gallon barrels without prying the lid. Fits 3, 4, 5 gallon water bottles/jugs. Not for threaded/screw caps. Please confirm your barrel neck before purchasing.

What You Get: 1x Electric Water Pump; 1x USB Charging Cable; 1x Silicone Water Hose.