Product Information ・Product Name: maxell Ozone Disinfectant/Deodorizer ozoneo ・Model Number: MXAP-COS20 ・Color: White ■ Ozone reacts with and decomposes, inactivates various "odors" floating in the air, thereby eliminating "odors" from the source. ■ Three-stage airflow mode can be set according to the size of the room. 【Caution】 ⚫︎ The power will not turn on unless the installation surface is flat and level. Please note that this is not a malfunction. ⚫︎ The only included accessory is the [dedicated AC adapter]. ⚫︎ Condition of the product ・Power-on check: Power-on and operation confirmed I purchased this several years ago and have used it dozens of times, storing it at home. There is no smoking, but I have kept pets. Thank you for your understanding that this is a used item.