Ozone Air Purifier with 200 to 300mg/hr Ozone Output and Low Power Consumption Specification: Ozone output: 200 - 300mg/hr Ozone generating method: corona discharge Electrical: 220V/50Hz - 120V/60Hz, 15W Coverage area: up to 860sqft (80sqm) Control: 1/2/4/8hr adjustable timer with constant on setting and remote control Power cable: 4ft (1.2m) Case: plastic Dimension: 16.5 x 4.5 x 12 inches (420 x 115x 305mm) Net weight: 7.4lbs (3.34kg) Features: 860ft2 capability Adjustable timer with remote control 4 layers of filters, and no filters to replace Low maintenance and easy to use Low power consumption One year warranty Benefits: Eliminates odors Freshens stale air Destroys airborne microbes Food preservation Safe, quiet and energy efficient Application: Kitchen, living room, bathroom, closet, office, hotel room, hospital room, salon, public washroom, restaurant dining hall and boat