Air Purifier Necklace
Breathe Cleaner Air Everywhere You Go!
Air purifiers are generated by electrolysis internally, and then release negative ions from the top of the brush.
The negative ions produced by air purifiers are effective against the impurities in the air. Very fashionable! Can be used in your car, office, on the subway, airplane, bedroom, and other places. Let fresh air stay with you forever.