Kanuo Water Dispenser, Portable Electric USB Water Pump with Auto-Charge, Universal 3-5 Gallon Bottle, Cordless Electric Portable Water Dispenser for Indoor and Outdoor

Safe Material: This BPA-free drinking water dispenser is made of food-grade silicone tubing, 304 stainless steel, and high-density ABS plastic, making it non-toxic and odorless. Easy to Use: Connect the silicone tubing to the bottom of the body, insert the water tubing into the water, and place the pump on the barrel neck. You just need to press the switch button to fill the glass or bottle, and press it again to stop working. USB Rechargeable Battery: This automatic water pump is equipped with a rechargeable 1200mAh lithium battery and can last for 30-40 days or about 4-6 5-gallon water bottles. You can take it camping or picnicking. Wide Compatibility: Fits barrels with 2.16-inch (5.5 cm) necks without lifting the lid. For 3, 4, and 5-liter canned water bottles. Not for threaded/screw caps. Please confirm the barrel neck or contact us before purchasing. Quantitative design: Two on/off buttons, one for normal use and one for the 600ml button. Press the 600ml button, and the water outlet will automatically shut off once 600ml is reached.