1. Intelligent microcomputer control and using UV-C method for sterilization and drying with hot air circulation. 2. The sterilization rate is 99.99%, which can effectively kill Escherichia coli, Staphylococcus aureus, Salmonella, etc. 3. 42L extra large capacity, easy to store a large bowls and dishes, with a removable cutlery rack, convenient to pick and place dishes and utensils. 4. The hot air circulation drying technology can effectively inhibit the growth of bacteria. 5. The high-efficiency UV-C ultraviolet germicidal lamp can hide the bacteria and protect the health and safety of the whole family.