About this item:[HOW TO CLEAN] First, repeatedly inhale clean water, rinse the inner wall of the hose with clean water. Then extend the brush into the inner wall of the straw and gently scrub. Finally, let it dry vertically.[HOW TO USE] The automatic milk jug dispenser is powered by batteries. First, install 2 AA batteries in the battery compartment. Then insert the water pump into any gallon bottle and it can be used easily. (Note: The battery is not included in the package).[PRODUCT SIZE] The diameter of the silica gel cap is 4.5 cm, suitable for 2.5, 3.5, 4.5 cm gallon bottle mouths. juice dispenser size: 11.42" x 4.53". Water pipe length: 11.38". Note that the cap of the silicone bottle cannot be sealed, so please stand the bottle upright to prevent leakage.[WIDE APPLICATION] The electric drink dispenser is very suitable for milk, juice, mineral water, tea and other beverages, but due to the suction problem, the jug dispenser is not suitable for thick liquid and bubble water, such as thick yogurt, cola, soda water, etc. Very suitable for family gatherings, barbecues, weddings, etc.[NO OVERFLOW, NO DRIP, NO NEED TO LIFT] The material used in automatic water dispenser is PP+ silico gel, safe and good airtightness The faucet of the water dispenser can prevent overflow, dripping and waste.[PACKAGE INCLUDED&SERVICE] The package contains 2 x drink dispenser, 1 x nylon brush. If you have any questions after receiving the product, please feel free to contact us, we will solve it for you as soon as possible within 24 hours.Party Camping SuppliesSuitable for all outdoor activities, Enjoy your best timewith your loverAUTOMATIC DRINK DISPENSEREasy to useInstall the battery, press the switch, it's that simple.Suitable for cultivating children's independence.It can help the elderly who are physically exhausted.Convenient for daily life.Wide application scenariosSuitable for most drinks:Gallons of milk/juice/mineral water/tea/sports drinks, etc.Drinks not recommended:Carbonated drinks (Soda water, etc.)/ Thick yogurt/ Fruit juice/ Sparkling beer/ Expired drinks.For Backyard BBQMake it easier to drink at your weekend backyard barbecueFor Family GatheringSuitable for family gatherings, it can make it easier for you to use drinks during weekend gatheringsFor Poor PartyIt can make people enjoy the party more, more involved in the partyHow to clean?Put the suction head at the bottom of the dispense into a container with clean water, press and holdthe switch to make the clean water repeatedly wash the inner wall of the water pipe.Please power off. Take the battery out of the battery compartment.Open the bottom of the straw, use the brush gently scrub the inner wall of the water pipe.Dry the water pipe vertically until there are no residual water stains on the inner wall beforeproceeding to the next use.Note:Do not immerse the battery compartment in water.Please gently open the water pipe mouth to avoid deformation of the silicone tube.one-size