Stainless Steel Material and FiltersOur cat water fountain is made of stainless steel materials, which are safe and durable. Compared with others which only have one filter layer, our filter systems consisted of 2 high density sponge foams and 1 activated carbon and ion resin filter, the layers of sponge foam and resin can absorb the hair and coarse dirt, and activated carbon can remove odors in the water, fresh and tasty water! Enjoy clean running water every day Cats like to drink water. 'running water. Our pet water fountain has a powerful pump, keeps the dispenser clean and the water flowing, drinking water is no longer a boring thing for your cats, but becomes a fun and tempting thing, which helps your cats cats to drink more water in their daily life, but also make them healthier and happier. Perfect Capacity with Adjustable Water FlowSuitable size, 2L capacity, specialized design for cats, enough for a cat to drink for 2 weeks, convenient for the owner who travels often. 3 water flow speeds can be adjusted, and the adjustable switch is on the pump. It comes with a water buoy, it's easy to know how much water left and add water in time. Working quietly and easy to cleanOur drinking fountain pet water works quietly, it works below 30db which is quiet. No noise worries, allows you to work at home anytime, even while sleeping. the whole pet water fountain is removable, dishwasher safe, very easy to clean. USB PoweredThis pet drinking fountain can be connected to power with USB, so it can not only be placed near the power supply, but also in a place far from the power supply, you can connect it to a power bank and place it anywhere your pets love to stay. Include: host*1/filter element*1/adapter*1/nozzle*1/water pump*1/filter cotton*1/filter tank*1 Size: 185*120mm