This product is a high-efficiency negative ion portable air purifier, which can release millions of negative ion groups, forming an invisible air filter barrier within one cubic meter of air around you.

Kronos recommends to use this product in addition to the mask for extra protection.


  • Advanced technology, completely silent, safe, energy saving and Eco- friendly.
  • Small and light unit, built-in lithium battery, easy to charge
  • Hang around the neck for easy to carry air purification and can purify the air in one cubic meter of nose area
  • This item adheres to TSA guidelines