1. Function: Eliminate odor and filter dust
2. Power supply mode: cigarette lighter power supply
3. Applicable space: 3-8 cubic meters
4. Purification principle: HEPA filter
5. Negative ion air volume: less than 10 cubic meters/hour
6. Mute index: 40-50dB(A)
7. Package weight: 500g
8. Packing size: 25x19x9cm