The DeerValley smart toilet features 1.28GPF efficient flushing, elongated heated seats, warm water cleaning, massage, and warm air drying, providing a comfortable cleaning experience for you and your family. The detachable nozzle can achieve front and rear washing, and comprehensive cleaning. Users can enjoy a spa like massage through their pulse flushing mode. Health benefits - Smart toilets also offer significant health benefits and different washing functions, which can be used to improve blood circulation. Self cleaning and three user memory - The self cleaning rod automatically cleans the interior before and after each use. The side knob provides great convenience for flushing during power outages. One click provides luxury and cleanliness and saves the next setup steps.