This is an ultrasonic humidifier with electrolytic water generation function from Modern Deco. The instruction manual and all parts are included. The aroma tray has not been used. There are also two spare aroma felts for the aroma tray. - Included items: AC adapter, cleaning brush (unused), 2 aroma felts (unused) Purchased from Rakuten in 2024. Used several times last winter and cleaned before spring. It is in relatively clean condition, but please understand that it is a used item before purchasing. - Brand: AND DECO / Modern Deco Co., Ltd. - Model name: KR003J The shipping address will be pasted on the original cardboard box. Thank you. Web version of the instruction manual https://m-deco.co.jp/product/support/manual/kr003.pdf No smoking. I have a cat, so there is a possibility of cat hair getting mixed in during packaging. I am taking great care, but please forgive me if this happens.