Automatic Bump For Water Bottle Electric Drinking Water Pump Dispenser Waterproof Portable USB Rechargeable Water Pump| Features: Made of safe material, no odor, good gloss, scratch and wear resistant. Food grade silicone water pipe (water pipes can be replaced for a long time, more sanitary). 304 stainless steel outlet pipe, with a stylish and compact body design, highlighting the quality. Wireless electric pump, for outdoor use, easy to carry. USB charging cable Charging has a full power prompt, smart touch button, convenient and comfortable. 2 Touching Button, Capacity Selection and Continuous Effluent with LED display Specification: Color: Black, Power supply: USB charging Capacity Selection: 5 gears, 0.3L, 0.6L, 1.0L, 1.5L, 1.8L Material: ABS plastic +304 stainless steel hard pipe + food grade silicone pipe Dimensions: Approx. 15x41cm/ 5.91x16.14" Package included: 1 x Electric Dispenser