Benefits of Ozone
Oxidize, disintegrate and neutralize assorted innocuous gases and substances such as carbon monoxide, carbon dioxide, methane and benzene etc. Kills bacteria and viruses such as mould, cold virus and tubercle bacillus. Ozone is widely used in medical field, especially in treatment of allergy, asthma, etc. It has also a strong ability to remove smoke and toxin, prolong the span of foods' freshness.

Benefits of negative ions
Remove bacteria, vitalize our cells, increase the oxygen holding capacity of blood, improve metabolism, improve alertnerss, remove fatigue, boost resistance to disease, have a substantial healing effect on headache, insomnia, constipation, allergy, asthma and more.