[Quantitative Digital Display] The Upgraded LED digital display water bottle pump records the real-time water quantitative countdown with clear readout. There are 3 quantitative settings: 200ml, 600ml, 800ml for . Touch buttons provide a more convenient and sensitive experience. Fetching water scientifically and simply, more enjoyment in roasting, cooking, brewing tea, coffee and milk, suitable for the whole family [Easy Installation & Operation] , install the silicone hose to the Electric Water Dispenser. Secondly, insert the hose in the water and fasten the Water Dispenser on the bottle mouth. And finally, start button to start/ stop pumping water or the quantitative button to select the water volume you need (200ml, 600ml, 800ml) [ Safe Material] The silicone hose is made of grade material which you can insert it into the drinking water without any worry. The body of Bottle Dispenser is made of insulation and high density plastic shell which are the most suitable materials for electronic drinking water pumps [Foldable & Portable] The purpose of this water bottle pump is making life more convenient. We design this foldable water dispenser with combining sophisticated internal structure with mini portable size. With this portable Water Dispenser, you no longer need the expensive and space-consuming bottom loading water dispensers in your house [Wide Compatible] The drinking water pump is basically a universal pumper which it is suitable for 2-5 gallon water bottle with universal 2.16-inch neck. The 1200 mAh battery (USB charging ) provides 30-40 days long lasting using experience. This water pump is a perfect choice for home, kitchen, office, camping Colour:White Material:plastic Package Contents: 1 x water bottle pump Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.