1、Portable, can be transported and used from one room to another. 2、Energy-saving and ensure a long shelf life. 3、Works in a natural way, without any chemicals is safe and healthy to use. 4、Wide range of use: Deodorization in the kitchen, toilet deodorant, bedroom air purifier, kill bacteria and viruses, remove refrigerator odor. 5、The machine features 24-hour timer cycle work, with one switch is convenient to use. This air purifier can be at home or in the office to improve the indoor air quality, kill the bacteria, remove the peculiar smell, also be used to deodorization in fridge. Features: Portable, can be transported and used from one room to another. Energy-saving and ensure a long shelf life. Works in a natural way, without any chemicals is safe and healthy to use. Wide range of use: Deodorization in the kitchen, toilet deodorant, bedroom air purifier, kill bacteria and viruses, remove refrigerator odor. The machine features 24-hour timer cycle work, with one switch is convenient to use. Specifications: Rated Frequency: 50Hz Rated Power: 7W Ozone Capacity: 200mg/h Ozone Working Time: 0-30 minutes Circulation Time: 1-12h Application Area: 21 - 30㎡ Plug: EU Item Size: 220 * 105 * 50mm / 12.20 * 9.25 * 4.53in Package Size: 250 * 150 * 80mm / 12.20 * 9.06 * 4.53in Package Weight: 480g / 2.54lb Package List: 1 * Air Purifier 1 * Air Purifier