1、Adopting food grade silicone hose, non-toxic, odorless, cold temperature resistant, safe to use 2、High-density ABS plastic shell with stainless steel outlet pipe, durable to use 3、Rechargeable. With USB cable, it can connect to PC, notebook, power bank or other devices with USB port, much convenient 4、A convenient click for automatically pump a certain amount of water easily, easy to operate and saving your time 5、Elegant appearance, the installation is very simple. Great for home, office and outdoor use, healthier Description: This drinking water pump is specially designed for your healthy life. Eco-friendly material and removable design, allowing you enjoy the clean and safe drinking water. With USB cable, it can connect to PC, notebook, power bank or other devices with USB port, much convenient. A convenient click for automatically pump a certain amount of water easily, easy to operate and saving your time. Features: Adopting food grade silicone hose, non-toxic, odorless, cold temperature resistant, safe to use. High-density ABS plastic shell with stainless steel outlet pipe, durable to use. Rechargeable. With USB cable, it can connect to PC, notebook, power bank or other devices with USB port, much convenient. A convenient click for automatically pump a certain amount of water easily, easy to operate and saving your time. Elegant appearance, the installation is very simple. Great for home, office and outdoor use, healthier. Specification: Condition: 100% Brand New Material: Stainless Steel + ABS Color: Black, Blue, Red(optional) Rated Voltage: 5V Rated Power: 5W Bottle Pump Height: Approx. 17cm / 6.7inch Bottle Pump Diameter: Approx. 6cm / 2.4inch Water Outlet Length: Approx. 11.5cm / 4.5inch Package Weight: Approx. 415g Package Included: 1 x Electric Bottle Pump 1 x USB Cable 1 x Hose Note: 1. Suitable for water bucket whose mouth diameter is less than 5.8cm. 2. Due to the difference between different monitors, the picture may not be the actual color of the item.