Description: Made of high-quality PP and 304 stainless steel together with a food-grade siliconetube, thiswater pump is durable, reliable and safe, perfect for both indoor and outdoor use. With a built-in rechargeable battery, it can be used for one to two months once fully charged. Youcan remove the silicone tubefor easy cleanup.This upgraded water pump will make your life more intelligent and convenient! Features: [SAFE MATERIAL] Made of high-quality PP and 304 stainless steelstogether with a food-grade silicone tube, this water pump is durable, reliable and safe, perfect for both indoor and outdoor use. [LONG ENDURANCE] With built-in 1200MA 18650 lithium battery, you can recharge it with the included USB cable,and it can be used for 1-2 months or around 4-6 bottles of 5-gallon water once fully charged. No need to charge every day. [ONE BUTTON SWITCH]The water bottle pump is quite easy to use. Simply press the button at the top and the water will flow out. And there is a detailed user manual in the package, totally hassle free even for kids and the elders. [COMPACT & PORTABLE] Measuring around 14*8cm / 5.5*3.1in and weighing only 250g / 8.82oz, this water pump is convenient to carry around for camping, hiking, traveling and other outdoor activities. [REMOVABLE INLET TUBE] The stainless steel outlet pipe and silicone inlet tube can be removed for easy cleanup. And noise-free design brings you a better use experience. Specification -Item Name:Water Pump -Material:PP/ Stainless Steel / Silicone -Color:Black / White (optional) -Size:14*8cm / 5.5*3.1in -G.W.: 250g / 8.82oz -Battery capacity: 1200MA 18650 Lithium Battery -Rated Power: 4W -Rated Voltage: 5V -Rated Frequency: 50Hz -Applicable bottle: 4.5-18.9L Package List: 1 * Water pump 1 * Outlet pipe 1 * Inlet tube 1 * English user manual 1 * Micro-USB charging cable Notes: 1. Size information is just for reference only, please allow 1-2cm (0.4-0.8") differences due to manual measurement, thanks. 2. Item color displayed in photos may be showing slightly different on your monitor since monitors are not calibrated the same.