We cannot ship to residents of Hokkaido, Okinawa, or remote islands. We will refuse to sell to those who do not provide feedback upon receipt or who have poor manners. Please provide feedback within 24 hours of receiving the product. Please send a message after purchase. If there is no message, we may cancel the transaction. Purchase date: November 2024. Used for approximately 3 months and then stored in its box. Operation has been confirmed. There are no noticeable scratches or stains, and overall, it appears to be in good condition. The outer box, instruction manual, etc., are all included. It has been cleaned (vacuumed and wiped with alcohol) before packaging. Although it has been cleaned, there may be oversights. Please refrain from purchasing if you are sensitive or seek perfection, as it has been stored at home. There may be scratches or marks on the product box. The continuation of the product description is on image 20. 【Industry-Leading Purification Power & Rapid Purification】 ① With a U-shaped large air intake and a large dot matrix hole design on the front, it takes in air widely from four sides, achieving a maximum airflow of 4.53 m/min and a wide applicable area of 21 tatami mats. ② It can quickly purify air in bedrooms from 1-6 tatami mats or living rooms of 21 tatami mats. ③ Three high-performance filters powerfully purify odors, bacteria, viruses, pollen, and dust. ④ When operating at high airflow, the purification time is shortened, but the operating noise becomes slightly louder. When sleeping or when you are concerned about the operating noise, we recommend the low airflow setting. 【Light Sensor and Customizable Sleep Mode, a Compact Model for a Comfortable Sleeping Space】 ① When you turn on the light detection function on your smartphone, the brightness of the display and the airflow will automatically change according to the brightness of the room. It efficiently purifies the air without being disturbed by sound and light. ② The operating noise in sleep mode has been reduced to 23dB with our uniquely developed silent technology. Furthermore, you can customize the sleep mode from your smartphone. It always creates a comfortable sleeping space. ③ With a simple and stylish design and compact size, it doesn't take up much space and blends in with any type of room. #AirPurifier #Levoit #Levoit #Vital100S #OdorEliminationEnhanced #PollenCountermeasures #LightSensor #HouseDust #Dust #PetMode #SmartphoneApp