drinking water pump water dispenserSAFETY FIRST -- BPA free, food grade silicone tubing, 304 stainless steel tubing.One-button operation --Easy to use even for children and the elderly.USB rechargeable water dispenserUSB powered, rechargeable battery that can be used to pump 4-6 buckets of water when fully charged.Power switch with LED light, blue light means working, red light means charging, LED light goes off when fully charged.Note: Please use 5V, 1A charger to charge, fast charger will shorten battery life.Easy to install and easy to use1. Put the outlet sealing silicone on the stainless steel pipe, then install it by rotation, and make sure it is installed correctly.2.2. Connect the silicone tube provided to the water inlet of the water dispenser.3. Fix it on top of bottled water.4. Press the button to pump out the water, and press the button again to stop pumping.Specification- Operating voltage: DC 3.7V- Color: White + Black- Tube Length: 4.7 inches- Hose Length: 21.7 inches- Dimensions: Approx. 7.5 x 13 cm- Material: Food Grade Silicone, 304 Stainless Steel, ABS- Charging Micro USB charging cable, 3-4 hours chargingPrecautions- 1. Do not use this product to pump irritating liquids such as alcohol and oil, and water whose temperature exceeds 55 .- 2. Do not fully immerse the product in water for cleaning.- 3. Please charge it for 4-5 hours before the first use.packing list:1*water pump pump1*silicone hose1*usb charging cable