Features: -There are 7 preset water outputs, 100/200/300/500/700/1000 ml, and it will automatically stop pumping water when the capacity is reached. (Note: please place the water bottle below the water dispenser, set the water pump hose from top to bottom towards the water bottle).-Built-in high-performance battery with a capacity of 1800mAh, it can pump about 4-5 5-gallon bottles of water when fully charged.-Equipped with a 3.9-foot food-grade silicone hose, 304 stainless steel water outlet, and high-density ABS plastic body, it is non-toxic and odorless, sturdy and durable.-It runs with low sound and will not disturb your rest, work or study.-Perfect for office, outdoor, public places, hotels, picnics, camping activities and anywhere.Specification:Col.