About this item 【Safe Material】Our water pump adapt Food grade silicone hose, 304 stainless steel faucet and have best insulation and high-density ABS plastic shell. No toxic and no smell, Safe to use. 【USB Rechargeable Water Dispenser】 Automatic Water Dispenser is built in rechargeable 1200mAh battery, it can be used for 30-40 days or around 4-6 bottles of 5 gallon water once fully charged. You don't need to charge it every day which is more convenient to use. 【High Compatibility】 The electric pumping device is suitable for pure bottled drinking water, suitable for a variety of models gallon barrel without prying the lid. [Note] The electric water pump is suitable for water barrels with a 2.16-inch (5.5cm) neck. Please confirm the size of the bottle neck before purchasing 【Easy to Use】Simply fasten the electric drinking water pump to the neck of the bottle, press the button to start pumping and press again to stop. One switch operation, totally hassle free even for kids and elders. 【Widely Applications】Water bottle pump is great for indoor or outdoor use, Small and light design is easy to carry and suitable for camping, picnics, kids sporting events, beach days and barbecues, ideal for home, office use. › See more product details