Portable Ozone Sterilizer and Deodorizer Space Clean DUO Black/Pink ● Color combinations can be changed. If you have no preference, we will send the set as shown in the photo. Regular price: 19,800 yen Effective range: Approximately 1-2 tatami mats This is a portable, low-concentration ozone generator. Recommended for use in cars, entryways, refrigerators, and conference tables. It operates for about one month on a 6-hour charge (in low mode). It can be placed anywhere as an interior item, such as shoe boxes, closets, and refrigerators (not freezers), and in all areas of life where power is a concern. ◇ Name: Ozone Sterilizer and Deodorizer ◇ Input Voltage/Current: DC5V/1A (microUSB) ◇ External Dimensions: Width 48 x Depth 47 x Height 100 (unit: mm) / Weight 218g ◇ Ozone Generation: 1mg/h ◇ Operating Temperature Range: -10℃ to 50℃