F9 Wearable ionizer ionic personal air purifier 2021 personal portable air purifier necklace

 
Product description and advantage
1). Diamond feeling High-end Luxury design, fashion and light carrying, can clip collar or hang neck.
2). Air purification function: including haze, second-hand smoke, automobile exhaust, pollen, virus, dust, etc
3). Negative ion function: improve sleep and  endurance & sports skills,Keep a healthy air breathing and verdure.
4). Silent operation, no fan or motor noise, 18db working, no disturb sleeping or working, no pressure.
5). Principle of purified air:
   Adsorption - negative ions adsorb PM2.5 particles to settle them and fall down.
   Aggregation - negative ions gather dust and pollen to keep them away from the sedimentation around breathing
   Decomposition - negative ions decompose organic organisms such as viruses and bacteria into carbon dioxide.
6). Machine Structure: carbon fiber brush double negative ion emitter, releasing negative ions of about 10 million / C M3
7). Application: Smoking,driving, office, exercise, outdoor activities,Haze weather, dusty surroundings,wearing the air purifier to ensure clean air and keep health at any time any where.