1.SILENT AND NOISEREDUCING DESIGN:The 4000ML largecapacity is enough to meet your pet's drinking needs for 10 days, so you no longer have to worry about going out. The dog water dispenser adopts silent noise reduction technology, there is no annoying noise, and it does not affect your pets and your rest. 2.THREE TYPES OF WATER DISCHARGE FUNCTION:The cat fountains for drinking has a 120° biosensing water discharge function, which makes your cat or dog fall in love with drinking water. In addition, the cat water fountain filter also has intermittent water discharge mode and continuous water discharge mode to meet your different usage needs! 3.MADE OF FOODGRADE PP MATERIAL:The water fountains for cats indoor is made of quality PP material, which is safe and healthy, has no special smell, conforms to the concept of environmental protection, and can be used with confidence. The dog water fountain can be completely disassembled and is very easy to clean, making your life more convenient. 4.120 DAYS LONGLASTING BATTERY LIFE:The smart water dispenser uses a 2000mAh largecapacity battery to last without plugging in, which avoids potential safety hazards. The pet water dispenser uses triple filtration technology, which can effectively filter impurities in the water and provide health protection for your pets.