Specifications: Material: Stainless steel Size: 18CM*18CM*12CM Maximum capacity: 1.6L Applicable objects: cats and dogs, etc. Cable : USB plug( No adapter ) Feature: 1.Fountains that imitate the flow of faucets captivate animals and encourage pets to drink more water. The pet are not frightened. 2.High-efficiency filtration system: Multiple purification systems can clean and soften water, while filtering hair, sediments and impurities to obtain more oxygen and freshness. 3.Easy to clean: The cat water fountain is made of high-quality Stainless steel, and it is easy to disassemble and clean; the transparent box allows you to observe the amount of filled water at any time. 4.Ultra-quiet work: No need to worry about interrupting you and your pet to rest. Filter Replacement Time: 1.The Filter it is better to be exchanged every month to achieve good filtering effect. 2.In intelligent sensor mode, Filter better to be exchanged every 2 months. Friendly Tips: Please clean the pump regularly to extend life. Warm Notes: About the motion sensor, which can be adsorbed on the glossy and smooth surface only, the matte wall or floor does not meet the conditions.