Fangrui Product Details 1. Negative Ion Air Purifier Pet Deodorizer 2. Material: Abs 3. Power: 1w 4. Voltage: 3.7v 5. Negative Ion Concentration: 1999w 6. Usable Area: 10 Square Meters 7. Scope Of Application: Deodorization, Formaldehyde Removal, Secondhand Smoke Removal, Pm2.5 Removal, And Odor Removal 8. Features: 9. Suitable For Various Spaces, Including Bathrooms, Kitchens, And Smoking Areas 10. 20 Million Negative Ions Are Released Per Second, Radiating Along The Walls To Create A Fully Encircling, Evenly Distributed Negative Ion System 11. Smart Chip With Power-saving : 2-hour Operation And 10-minute Rest, Ensuring Optimal Negative Ion Concentration In The Room 12. Plug In For Powerful Battery Life, No Need To Recharge Or Run Out Of Battery Life 13. Plug-and-play, Hassle-free, Compact Design That Does Not Block Other Power Strips 14. Zero Decibels, Low Power Consumption, Environmental Purification, And Safety