Necklace Negative Ionizer Air Purifier PM2.5

• Name:

  Necklace Negative Ionizer Air Purifier PM2.5

• Model: MOG-BK-1028
• Description:
  

  Can effectively reduce substances such as PM2.5 and formaldehyde
  Negative ions release 20 million cm3 per second
  Hazardous materials release ozone is less than 0.05ppm
  Power supply voltage: 5v
  Use time: 8-10 hours

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