This is the SHARP KI-GX100-N, a humidifier and air purifier that was positioned as Sharp's flagship model. It is a large, high-performance model equipped with an automatic cleaning power unit and a high-output plasma cluster function. This item was received from a factory office and the basic operation has been confirmed. Currently, the unit replacement lamp is lit. Cleaning has been performed, but dust, water stains, and dirt that could not be removed remain inside and in the details. Also, there may be a smell that seems to be due to filter contamination. If you are concerned, replacing the filter will allow you to use it more comfortably. Due to being a used item, there are scratches and dirt associated with use. Please check the photos carefully for the condition and purchase only if you understand. We have described the product information as accurately as possible, but we are not responsible for any omissions or errors in the description. Please check any concerns yourself before purchasing. All accessories are shown in the photos. We will not be able to respond to any claims regarding missing accessories other than those shown in the photos, in order to prevent any trouble. Please be sure to check before purchasing. [Product Information] Sharp Humidifying Air Purifier Model Number: KI-GX100-N Year of Manufacture: 2017 Plasma Cluster Equipped Large Air Purifier [Main Specifications] ・Equipped with an automatic cleaning power unit ・Plasma Cluster Powerful Shot ・Wide Speed Circulation Airflow ・Plasma Cluster Applicable Tatami Mats: Approximately 26 tatami mats ・Air Purification Applicable Tatami Mats: ~46 tatami mats ・Humidification Applicable Tatami Mats: Western-style room ~26 tatami mats / Japanese-style room ~15.5 tatami mats ・8 tatami mat purification time: Approximately 6 minutes ・Maximum Airflow: 10m³/min ・Maximum Humidification: 930mL/h