Features: Automatic cat water fountain allows cats' need of flowing water! Safe Ceramic Material:  Crafted from food-grade ceramic, sturdy, durable, and long service life.  safe for kitties and puppies. Reliable Filtration System: We use filter sponge layers to filter impurities, volcanic rocks to purify water, rid the water of unpleasant smells, medical stones to balance PH value, ceramic carbon balls to absorb impurities, soften water quality, and catch any hair that falls in.  Quiet Water Pump Design: With the designed water pump, our fountain can circulate running water, making the water quality healthy. With the upgrade super quiet pump, you can hardly hear the sound of the water, which will not affect you and your pet. Large Litre Water Capacity: Large water capacity reduces the need for refilling, great for the pet parent who is always away for a weekend. Easy to Clean: The whole body is removable and washable, leaving no dirt, keeping the cat drinking fountain sporty and hygienic. Design Points: Cute mushroom-shaped look Cats like drinking running water Five-fold Filtration, build-in replaceable filter box IPX-8 Submersible water pump Natural Spring Sleep-level mute--25 Db Filter: comes with 1 pcs Please note that due to the handcrafted nature of ceramic, there may be slight color variations between batches caused by glaze and firing temperatures. Our Materials: High-quality Ceramic Body & Fully Ceramic Power: 1-3W  Voltage: DC 5V Product Measurements: Switch to CM IN Style Length Width Height Capacity S 14 14 10 1000ml L 17 17 10.5 1500ml *This data was obtained from manually measuring the product, it may be off by 0. 1-0.5 inches.   Tips:  The package does not contain a USB plug. *Care Instruction: Please rinse the filter box for 2 minutes to flush out the filter element impurities caused by collision before first use. To achieve the ideal filtering effect, it is recommended to replace the filter box once a month.