Model No.: YL-100A Features: Input: AC110~120V or AC220~240V Power: <2W Sizes: 200x500x500mm Anion Density: 3x1.000.000pcs/cm3 Ozone Density: <0.05ppm Effective Area: 5-8m3 Light: LED light Working Principle: Anion & ozone Color Option : Silver White/Silver Gray/Black Conveyance: Carton Size: 670×260×260 mm GW/NW of Inner Box: 0.30/0.35 KG GW/NW of Carton: 14.50/17.50 KG QTY per Inner Box: 1 PCS QTY per Carton: 48 PCS QTY per 20'/40': PCS Application: toilets, bedroom, hotel, restaurant, office Combined Advantages: Combination with air purifier, dusts collector and LED night light Functions: (1) Disinfect the germ, virus and bacteria and prevent from the infection (2) The deodorization removes various strange smells and smoke (3) Eliminate dusts and particles suspending in the air (4) The live oxygen keeps brain refreshing, enhance the breath.