1. Function: In addition to formaldehyde
2. Noise: 36dB
3. Material: PC + electronic components
4. Power: 2W
5. Voltage: DC 5V
6. Product size: 16x6.5cm
7. Filter size: diameter 4cm, height 6.5cm
8. Working principle: negative ion
9. Power supply mode: USB
10. Rated frequency: 50Hz
11. Control method: touch
12. Applicable area: less than 10 square meters
13. Filter type: composite filter
14. Purification principle: filter purification (HEPA, activated carbon)
15. Air volume of air purifier: 50 cubic meters/hour
16. Net weight: 216g
17. Gross weight: 369g/set
18. Packing list: purifier, USB to tpc power cord, filter, aroma column, manual, packaging color box
