2 Water ModesThis cat and dog water dispenser has 2 water flow modes: spring mode, which increases the contact area between water and air, adding more oxygen to water. Standard faucet mode stimulates your cat's instinct to find fresh, running water, encouraging and enticing her to drink more water than before. 6 slope design, pets can drink water to protect the cervical spine. [Large Capacity] 1.8L cat water dispenser is great for dogs , cats and multi-pet households. There is no need to refill water frequently and it can store water for a week, so you don't have to worry about pets when you go out for a few days. The 120ml capacity tank cover of the automatic cat fountain can be used in an emergency. [Quadruple Filtration System] This quiet cat waterer comes with 2 filters of replacement, designed and manufactured with a 6 angled surface, they feature a quadruple filtration system to deliver fresh, oxygen-rich water to your pets in your home. High-quality carbon filter element: sponge + ion exchange resin + activated carbon, which can effectively filter hair, kitchen waste, decalcification, and purify water! [Water pump ultra-quiet, customizable water flow] The fountain pump is ultra-quiet, with adjustable water flow and low consumption. Component structure, easy to install. Please use the cleaning kit to clean the pump once a week. USB interface, the output voltage is only 5V, safe and leak-free, the USB pump is compatible with most mobile phone adapters. (standard without adapter) Product dimensions (L x W x H) 15.49 x 16.51 x 16.51 cm; 630 grams