PETKIT automatic water fountain in stainless steel with cordless pump. (*Note: Product base is wired, water pump is cordless) Easy to clean with cordless design. The cordless water pump and the main unit can be washed separately. Made of food grade 304 stainless steel which uses high temperature resistant material. The cordless pump self-developed wire and removable main unit provide a safe drinking experience since the main unit has no electronic equipment or power cord. The multi-layer filtration system includes a high density filter, coconut shell activated carbon and ion exchange resin. It filters hair and dust and removes odors and heavy metals. 3 working modes include SMART MODE, NORMAL MODE and NIGHT MODE which are applied to different conditions. The Roman column water flow structure works with an ultra-low volume of 35 dB.