The product has a compact layout of components. The rotary filter element and magnetic side plate greatly reduce the space required for installation and maintenance of the product and improve the installation and maintenance efficiency. The waste water rate of this product is low. During the maintenance process, the rotating filter element can realize automatic water cut-off, add water leakage alarm and automatic water cut-off after receiving the alarm, thus greatly ensuring the safety of the product itself and controlling the waste of water resources. Through online and offline research, it is known that 83.5 percent of users tend to be calm and simple in aesthetic needs. Therefore, in the product appearance design, simple geometric shape cutting language is adopted, which is simple and atmospheric and is suitable for modern home decoration style. White and dark gray color matching not only reflects its calm temperament, but also is easy to integrate into the color matching of modern kitchen. Red decorative strips embellish the appearance while highlighting the brand logo and increasing the brand awareness. The key design of "Moon Pit" fits the finger contact surface and improves the user's operation comfort.