1; Eliminates cross -contamination of food odors in your refrigerator or cooler
     
2; Sterilizes your refrigerator once every 2 Hours
     
3; Reduces foood spoilage
     
4; Breaks down pesticide residues on fruits and vegetables      
5; Low voltage indicator reminds you to replace batteries      
6; 4C#batteries for 150 days operation

Rated Voltage/Hz:  DC 6-9V/AC
Power Consumption: 1W/4*C#Batteries
Active Oxygen Output:¡Ü0.08ppm  
Dimensions(mm):200*130*67
Weight: 195 g