1、With two modes for you to use, you can choose the suitable modes for your different needs. 2、Portable size and suitable for a variety of occasions, even if placed in a small refrigerator will not take up too much space. 3、Wide applications: This tool can be used in the wardrobe, refrigerator, car, toilet and so on places, has a wide applications. 4、Adopt fine performance MCU, and dedicated AllDA energy saving algorithm, with the powerful functions, give you a better using experience. 5、O3 has no dead ends, high efficiency, and odor removal. In a relatively airtight environment, the diffusion is even, the permeability is good, and the purpose is achieved in an all-round, quick and efficient manner. When your refrigerator or bathroom has been used for a long time, there will be some smell. Have you been annoyed by this smell in the past? Come and try our intelligent deodorizer, it can release O3, come and try, it will not let you down. Features: With two modes for you to use, you can choose the suitable modes for your different needs. Portable size and suitable for a variety of occasions, even if placed in a small refrigerator will not take up too much space. Wide applications: This tool can be used in the wardrobe, refrigerator, car, toilet and so on places, has a wide applications. Adopt fine performance MCU, and dedicated AllDA energy saving algorithm, with the powerful functions, give you a better using experience. O3 has no dead ends, high efficiency, and odor removal. In a relatively airtight environment, the diffusion is even, the permeability is good, and the purpose is achieved in an all-round, quick and efficient manner. Specifications: Material: ABS Means of deodorization: O3 O3 consistence: ≥20PPM Rated power capacity: 0.5W Power supplys mode: 3 * AAA battery (NOT included) Space qualified: <5m³ Operating ambient: Temperature: -10~45℃ Humidity: 25~60%RH Item size: 85 * 85 * 22mm / 3.3 * 3.3 * 0.9in Package size: 106 * 106 * 32mm / 4.2 * 4.2 * 1.3in Package weight: 80g / 2.8ounce Packing list: 1 * O3 Deodorant Tool 1 * O3 Deodorant Tool