Quadruple Filtration SystemThe Cat Water Dispenser Filter Is Made Of High Density Cotton, Coconut Shell, Activated Carbon And Ion Exchange Resin. It Can Filter Impurities, Remove Peculiar Odors, Soften Water Quality And Improve Taste. Provide Pets With Cleaner Water To Prevent Pets From Getting Sick.2L Large CapacityThe 2L Cat Fountain Is Very Suitable For Small And Medium-Sized Pets, No Need For Frequent Replenishment In Water. Even If You Are On A Business Trip Or Traveling For 3-5 Days, Cat Drinking Fountain Can Provide Clean And Sufficient Water, Freeing Your Pace And Allowing You To Travel Without Fear.Led Light Built-In : Built-In Led Light, Translucent External Design, Allows You To Monitor The Water Level At Any Time, It Is Not Necessary To Open The Cat Water Dispenser Every Time To See If You Want To Add Water Water.At The Same Time, Led Light Makes It Easy For Your Cat To Find The Cat Fountain In The Dark.Water Pump UpgradeAonboy'S Water Pump Adopts The Latest Technology, With Ultra-Quiet Low Power Consumption (30Db), 1.5W. This Means That The Cat Water Bowl Will Not Affect The Sweet Sleep Of You And Your Pet. At The Same Time, At The Same Time, Low-Consumption Water Pumps Are More Environmentally Friendly. 3 Shapes Of Water Flow DesignFlower Waterfall, Flower Bubble, Soft Fountain, You Can Choose The Water Flow Shape Suitable For Cats. This Toy-Like Design, Various Water Shapes And Beautiful Colors Can Encourage Your Cat To Drink Water, Which Is Good For Your Pet'S Kidney Health.