An artificial intelligent water purifier. Super-slim 120 mm RO model; US DOW 75G RO. With water quality display SS faucet. One RMB / day for filter costs, a third of the cost of a traditional water purifier. Boasting a precision of up to 0.00001 micrometers. With Japanese UV sterilization light, achieving a large flow rate and an instant sterilization rate of up to 99.9999%. Longevity of up to 60,000 hours, no need of replacing. Up to 1:1 waste / water ratio. Features WiFi and app connection. Easily changeable filter and intelligent app to show real-time water quality and life status of the filter. Unique pure tank inside increases the filtration flow rate by 50%. Second-generation, innovative integrated 3D waterway.