1) High utility"Pure-Anion-Lamp"that has no defects. 2) Pure anion 1, 000, 000counts / cc at 1m distance. 3) No Ozone & Nox generated. 4) Gives fresh & comfortable anion mood just like walking in the forest. 5) Atopic dermatitis & asthma therapy effect by pure anion. 6) Enhance learning concentration effect. 7) Deodorizing (cigarette, food and washroon odors, et...) 8) Plants growth promotion effect. 9) Air purifying, disinfecting & antibacterial activities in indoor. 10) Overcome technical limit encountered up to now.

