Designed to care for the elderly and children, easy to install, drink water with one click No toxic and no smell, 304 stainless steel water outlet, health and environmental protection Suitable for pure bottled drinking water, a variety of models gallon barrel with 2.16-inch neck Built in USB rechargeable 1200mAh battery, can be used for 30-40 days or around 4-6 bottles of 5 gallon water once fully charged
