Special Features:1) Rated power dissipation: 6W2) Operating temperature: -30 to 50oC3) Output: AC 220V4) Compact dimensions: 276 x160 x 150mm (L x W x H)5) Weight: 1200g6) Ozone: less than 0.04ppm7) Function: collect dust, purify and deodorize air8) For indoor use9) Effective area: 30sqm