About this item SMART DESKTOP WATER BOTTLE DISPENSER: Electric water dispenser Includes 7 preset dispensing volumes 100/200/300/500/700/1000ML/continuous pumping, water bottle pump dispenser will stop pumping automatically when the volume is reached.NOTE: Please place the water bottle lower than the dispenser (Keep the water pumping hose inserted in the direction of the water bottle from top to bottom.) HIGH COMPATIBILITY:This rechargeable electric water dispenser for all types of barrel drinking water such as 1gallon, 2 gallon, 3 gallon, 4 gallon, 5 gallon and 6 gallon bottles or other standard size bottle. It can be used without prying the lid. USB RECHARGEABLE WATER DISPENSER:It has a built-in high-capacity battery with 1800mAh for fast charging and long life. gear when charging flicker, Stop flicker when full. Ready to use around 4-5 bottles of 5-gallon water once fully charged. PORTABLE & DETACHABLE DESIGN:The 5 gallon water dispenser Bottom with tray, free your hands, smart water, easy to carry.so it is ideal for offices, outdoor, in a public space, hotel, a picnic or camping activity and anywhere. FETY MATERIAL: This rechargeable electric 5 gallon water pump is made with premium quality.with 3.9 Feet food grade silicone soft water hose. and easy to use and set up and easy to clean! If There Is Any Problem After Purchase, Please Feel Free To Contact Us.