Thank you for viewing! [New, Unused, Unopened] This product purifies the air with high-concentration negative ions, providing a comfortable indoor environment. - Function: Generates high-concentration negative ions - Technology: Equipped with Ionissimo® - Effect: Tested data available for reduction of fine particles - Design: Slim cylindrical shape - Usage: For car interiors and indoor spaces * Product weight: 0.21 kilograms * Air purifier equipped with Murata Manufacturing Ionissimo * Body size: Width 7.3 x Depth 7.3 x Height 12.1 cm * Power supply: AC/DC adapter, cigarette lighter power cable * Airflow adjustment: 3 levels #Disinfection/Deodorization #RemoteWork #MurataManufacturing #Slight ion? Ozone? smell #Hay fever relief