MULTIPLE WASH MODES – Rear wash, front wash, oscillating wash, strong wash to meet different needs. ADJUSTABLE TEMP & PRESSURE – 4 levels Water temperature (Normal? 91?? 97?? 102?); 4 levels seat temperature (Normal? 91?? 97?? 102?); Automatically regulated dryer temperature (93? -125?); 4 levels water pressure and 5 levels nozzle positions for more comfort and suitable. HEALTHY and SAFE TOILET BIDET – SIAA approved seat ring; 316L stainless steel self-cleaning nozzle; Advanced deodorization system to create a fresh and healthy bathroom environment. MORE QUALITY LUSURY EXPERIENCE – Wireless Remote Control, Seat sensor, LED Night light, Energy saving mode, Soft closing lid and seat, Easy to install, etc. PERFECT AFTER-SALES SERVICE – Your satisfaction is our biggest motivation : If you encounter any trouble during installation or use, please feel free to leave a message and we will provide solutions in time! SIAA Approved Seat Ring. Seat ring is made of safety materials containing nano silver, which can e? Ectively ensure the health and cleanness. Intelligent Warm Air Dryer. Enjoy the ease and comfort of drying with the temperature-adjustable warm-air dryer. 34-52? Automatically adjust according to room temperature creates a more hands-free experience. 2.4G Wireless Remote Control. A remote control that fits within the palm of your hand. Includes a remote mount holder to conveniently mount on the wall within reach beside you. Instant heating washing water, precise temperature control, no need to wait, comfortable enjoyment. The photocatalytic deodorization system breaks down the odor automatically, create a fresh and natural bathroom environment. Soft oxygen kinetic energy technology. More delicate super soft bubbles water, truly enjoy the smart toilet wash SPA tour. Soft night light which is not harsh. No fear of darkness, convenient for night toilet use. Evenly heated seats, a must in cold weather. A warm and comfortable environment allows you to relax and enjoy. Remove the nut and gasket, remove the original toilet seat. Remove the original toilet seat.