Premium: Our drinking water dispenser outlet pipe is made with 304 stainless steel, the soft water absorb tube is made of premium silicone,it is good for daily use. It is a portable water compressor that you can use it travel anywhere. Easy to Operation: Electric Water bottle pump is easy to instantly pump water with one press button, press button again it immediately stop pumping water, quickly press the button twice can get 600ml water. 5 Gallon water bottle dispenser with one automatic switch operation, totally hassle free even for kids and elders. Rechargeable Water Dispenser Pump: This electric water dispenser built in rechargeable 1200mAh battery, only take 3 hours to full . Can used for 30-40 days or around 4-6 bottles of 5 gallon water once full , no need to charge every day.(NOTE: Please charge it for 3-4 hours with regular mobile USB charger adapter before first time using it.) Widely Compatibility: The electric water gallon dispenser suitable for pure bottled drinking water, suitable for a of models gallon barrel without pry the lid. Compatible with different capacity bottle: 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, 18.9L. Note: This drinking water pump is suitable for gallon barrels with a 2.16-inch (5.5cm) neck. (Note: Please confirm the size of your neck before purchasing.) colour: black Material: ABS + stainless steel Package Contents: 1 x Water pump 1 x USB cable 1 x Water pipe 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.