SAFETY:Food grade silicone hose. BPA free ,no toxic ,no smell, cold resistant, high temperature resistance. Using the best insulation / high density ABS plastic shell EASY to USE: Easy to install and use it.One key switch operation USEFUL: Fits most water bottles and for 5 gallon water bottle EASY to CHARGE: Charging by USB cable, 2-3 hours is enough Built-in rechargeable battery, can used for 60 days once fully charged. Discription Automatic water dispenser for water cans . No need to pump water. Free from lifting cans. Easily chargable battery. Brand No Brand SKU 100018730_NP-1020726050