1. Power supply: USB 2. The principle is to power the ozone generator through the built-in battery, use the fan to exhaust ozone, diffuse into the entire sterilization space, no dead ends, and soon decompose into oxygen on its own, ozone can kill bacterial propagules and viruses 3. This product is suitable for refrigerator disinfection and deodorization food preservation. It can also be used in sealed environments such as wardrobes, shoe cabinets, cupboards, sock bags, underwear boxes, etc., and can also be used for car interior disinfection (people are not present) 4. Battery: 1800 mAh, 20 mg ozone per hour 5. Product weight: 228g 6. Dimensions: 115x115x43mm 7. Rated input: DC5V 8. Rated power: 3W
