Features: 1. Small and portable suitable for various occasions it will not take up much space even in a small refrigerator. 2. There are two modes available you can choose the mode that suits your different needs. Green lights working mode: intelligent deodorization blue light working mode: strong deodorization. 3. Wide range of applications: This tool can be used in cabinets refrigerators cars bathrooms etc. and has a wide range of applications. 4. Simple operation: touch the switch intelligent manual dual mode optional. Powered by 3 AAA batteries it is more convenient and practical to avoid the trouble of charging at all times. 5. No dead ends efficient deodorization. In a relatively closed environment the diffusions is uniform the permeability is good and the purpose is completely quickly and efficiently achieved. Notice: 1. Asia Size is smaller than US/EU/UK size please compare and take measurement before purchase 2. Due to the different display and light effect the actual color maybe a slight different from the picture color. 3. Please allow 1-3cm differs due to manual measurement. Material: ABS Size: 85MM*22MM Net weight: 80g Working environment: Temperature: 10~45 Humidity: 25%-60%RH Boot method: touch the switch Rated power: 0.5W Power supply mode: three AA batteries Ozones concentration: 20PPM includes: 1x Mini Home Portable Smart Air Freshener "