■ Small but High Performance 4 in 1 Function:  
Air Purification (Remove micro dust) / Sterilization / Deodorization / Aromatherapy
e-Nano filter: collect more than 99.7% of general pollutant as well as harm to human body of micro fine dust PM2.5(under 0.3㎛.), Cigarette smoke.
UPI-Hades filter: Generated Hydroxyl Radical (OH Radical)
- OH Radical is non-toxic natural substance that harmless to human body, and Powerful effect of 99.99% to sterilization. 
 Effectively sterilizing various bacteria in the air (within 5~10 second), food poisoning bacteria:
E. coli bacteria / Mold (fungus) / bacteria / Salmonella / Staphylococcus aureus / Vibrio /Legionella / SARS / bird flu / O-157, etc.        
Customized 3D Carbon Filter: collect and effectively deodorize to offensive odors.
And remove aldehydes mainly on sick building syndrome such as smell of formaldehyde and volatile, cigarettes smoke’ indoors smell such as Ammonia
Aromatherapy : For consumers needs of stability and good sleep.