Works well. No smoking or pets. There are some scratches, small marks, and dirt, so please understand that this is a used item before purchasing. This is a used item. There is a possibility of overlooking dirt, scratches, etc. If you are nervous or looking for perfection, please refrain from purchasing. ● Turbo operation "Turbo automatic operation" depending on the degree of air pollution. ● "Anti-stain front panel" that prevents dirt from sticking. ● "Night mode" recommended for sleeping. 【Other recommended specifications】 ● New design that fits various spaces. ● Equipped with a "clean circulator" that improves comfort when used with air conditioning. ● "Electric dust collection method" that firmly catches dirt and maintains dust collection ability. ● Double cleaning with active plasma ions and Streamer. ● "Water bacteria suppression" that irradiates the humidification filter and water tray with Streamer. ● "Electrostatic HEPA filter" with 99.97% filter efficiency. Extracted from the product overview.