- Powerful Air Purification: Protect Against Particle Matters Including PM2.5,Pollen, Smoke, Dust
- Portable air purifier, Close protection, Anytime, anywhere
- No need to replace the filter elements, saving materials and more convenient.
- Necklace design, easy to carry and very convenient.
- Take it with you when travelling, driving, or at home, at office, effective air purification
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