Product weight: 393g Size: 14 * 7cm Charging duration: 3-4 hours Suction tube: food grade silicone, length 55cm Working voltage: DC3.8V Export pipe material: 304 stainless steel Drinking Water Pump, USB charging, a key automatic water.solve bacteria in drinking fountains after repeated boiling cooling breeding and other health problems Electric and pumping device suitable for pure bottled drinking water,Suitable for a variety of models barrel without pry the lid. Food grade silicone tube，non-toxic and safe，Water fast，low noise，0.6L quantitative pumping Built-in high-capacity rechargeable battery, can used for 30-60 days once fully charged.About 5-8 barrels of water One form, solid hard to use, easy use provide convenience for taking out, best choice for the office, home, Kitchen, school and so on. Brand No Brand SKU 431489_NP-1020624485