Ionic Air Purifier with Less than 0.04ppm Ozone Output Specification: Ion output: maximum 1,000,000/cm3 Ozone output: less than 0.04ppm Electrical: DC 12V, 5W Coverage area: up to 320sqft (30sqm) Case: plastic Accessories optional: AC 110 or 220V to 12V DC adapter Dimension: 6.7 x 5 x 10.8 inches (170 x 128 x 274mm) Net weight: 0.5lb (0.23kg) Features: 320sqft capability Advanced ionic breeze technology with metal dust collection plates Low maintenance and no filters to replace Silent, no fan or motor Low power consumption One year warranty Benefits: Eliminates odors Freshens stale air Removes dust and pollutant Generates safe levels of ozone, for superior odor reduction Safe, quiet, and energy efficient Application: Kitchen, living room, laundry room, bathroom, closet, office, hotel room, hospital room, basement, and yacht