𝐒𝐈𝐌𝐏𝐋𝐄 𝐎𝐏𝐄𝐑𝐀𝐓𝐈𝐎𝐍 - The multi-functional rotary knob on the right side of the toilet seat is used to change the rinsing modes, start the warm air dryer, and control the lights; When rinsing, you can press the button to switch the mode from regular, powerful, or massage cleaning; After rinsing, you can press the button to start the warm air function 𝐀𝐃𝐉𝐔𝐒𝐓𝐀𝐁𝐋𝐄 𝐓𝐄𝐌𝐏𝐄𝐑𝐀𝐓𝐔𝐑𝐄 - The 2 buttons on the left side of the toilet seat allow you to set the temperature; The right one controls the seat temperature among 3 levels; Press the left one to adjust the water temperature when rinsing, and to set the air temperature when the water spray is off; The lights between the buttons show the different levels of temperature 𝐂𝐎𝐍𝐒𝐈𝐃𝐄𝐑𝐀𝐓𝐄 𝐃𝐄𝐒𝐈𝐆𝐍 - Equipped with double nozzles, the device allows for posterior rinsing and feminine rinsing, which protects the health of families (available even during a power failure); The ABS nozzle has a self-cleaning function; The spraying angles and positions are designed for good ergonomics 𝐏𝐑𝐄𝐌𝐈𝐔𝐌 𝐌𝐀𝐓𝐄𝐑𝐈𝐀𝐋 - Made of high-quality flame-retardant PP, the toilet seat prevents breakage and is resistant to corrosion; Its surface is smooth without sharp points, edges, or corners, which is safe and easy to clean; Upgraded copper fitting not only perfectly fits the metal pipe to prevent leakage, but is also more durable and has a longer lifespan 𝐄𝐀𝐒𝐘 𝐓𝐎 𝐈𝐍𝐒𝐓𝐀𝐋𝐋 - Measuring 20" x 14.7" x 3.3", the installation of the toilet seat can be accomplished without professional assistance in the simple steps indicated in the instruction manual; The bidet works by turning a knob, which first goes through self-cleaning and then operates normally, which is simple to operate even by children and elders Are you still bothered by the cold toilet seat? The heated toilet seat and smart bidet lid from VIVOHOME will solve your problems! Thanks to its complete functionality, sympathetic design, and dependable quality, it will surely satisfy all of your expectations and needs!