It has the ability to make clean by itself. So you do not need to remove
old dirt. Just blew or take off dust.
 
  It purifies the air by analyzing harmful things in the air
 
  - It has antibacterial function so disinfects bacteria (up to 99.9% within 5minutes).
- Discoloration - prevention.
- Deodorizaton
 
  It keeps the original color for long time.
 
  It has the effect of deodorizaton.
The coating applied by optic catalyst removes the smell that is generated in airtight room .