1. Rated voltage: DC 5V 2. Product power: Less than or equal to 0.5 W 3. Ozone output: 5mg/h 4. The amount of negative ions: 5x105 PCS/cubic centimeter 5. Net weight of the machine: 0.15kg 6. Product material: ABS 7. Suitable space: =<0.35 cubic meters 8. Product size: Diameter 93X96 9. Power supply method: USB power supply or 4x AA batteries (not included) 10. Suitable for air purification and disinfection of refrigerator/shoe cabinet/car/kitchen/toilet
