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1. Operating voltage: DC3.7-DC5V/1.5A
2. Power: <1W
3. Current: maximum 15-20mA
4. Noise: about 20 dB ultra-quiet
5. Battery capacity: 380mA
6. Charging interface: micro USB charging
7. Charging time: 30 minutes
8. Material: environmental protection ABS+PC
9. Negative ion concentration: 20 million/cubic centimeter
10. Life time: 15 hours -20 hours
11. Product weight: 40g
12. Passed CE ROHS FCC certification
13. Function: Purify formaldehyde, effectively block viruses, strongly purify smoke, remove PM2.5, remove allergens
14. The negative ions released by the negative ion purifier can condense small particles of 0.04-3 microns suspended in the air into larger particles, and forcefully repel the wearer's breathing area
15. Hanging neck design, follow 24 hours a day, meet daily use
16. Safe and no radiation, no fan and noise
Hanging Neck Negative Ion Air Purifier Portable Household Formaldehyde Removal Portable Purifier
Reliable shipping
Flexible returns
1. Operating voltage: DC3.7-DC5V/1.5A
2. Power: <1W
3. Current: maximum 15-20mA
4. Noise: about 20 dB ultra-quiet
5. Battery capacity: 380mA
6. Charging interface: micro USB charging
7. Charging time: 30 minutes
8. Material: environmental protection ABS+PC
9. Negative ion concentration: 20 million/cubic centimeter
10. Life time: 15 hours -20 hours
11. Product weight: 40g
12. Passed CE ROHS FCC certification
13. Function: Purify formaldehyde, effectively block viruses, strongly purify smoke, remove PM2.5, remove allergens
14. The negative ions released by the negative ion purifier can condense small particles of 0.04-3 microns suspended in the air into larger particles, and forcefully repel the wearer's breathing area
15. Hanging neck design, follow 24 hours a day, meet daily use
16. Safe and no radiation, no fan and noise
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