This matte black one-piece smart toilet is fitted with a large-capacity built-in water tank that delivers powerful siphon flushing for thorough cleaning and low-noise performance under both high and low water pressure. It features multi-setting constant-temperature heated seat and warm air drying to keep seating warm and dry and avoid cold and dampness. The 360掳 dense foam shield automatically produces foam after seating to fully prevent splashing, block odors, resist adhesion and inhibit bacteria; the foam bottle adopts a hidden back cover design for a tidier look and space saving, and the detachable cover enables easy removal and foam refilling. The cleaning nozzle is equipped with UV sterilization together with instant constant-temperature water supply for stable and well-balanced clean washing water. Its built-in atomized aromatherapy system eliminates unwanted odors and maintains lasting fresh scent. It supports adjustable sensor-controlled auto lid opening alongside a handy side knob to complete cleaning, drying and flushing with a single press. Equipped with six comprehensive safety protections for reliable daily use, this toilet features a streamlined black minimalist appearance compatible with various bathroom interior styles.