Nano-silver PP filter to kill bacteria, collect big dust particles and to prolong the lifetime of HEPA;
True 99.97% HEPA to filter the floating particles and pollen with little wind resistance;
Efficient activated carbon filter to eliminate the strange odor, to filter the methanal and TVOC;
Efficiency to filter dust is more than 99% within 1 hour.

Built-in ionizer to release negative ions;
Concentration of negative ions: 3x106ions/cm3.
Adjustable speed in high, medium, low levels.
Sleep mode to provide a quiet and pleasant environment at night.
12 hours timer setting (1-12 hr).
Filter changed indicator.
Automatic switch off when change filter.
With LED display and touch panel control.

Effective area: 40~50 sq
Voltage:100~240V 50/60HZ
POWER: DC motor 30W   AC motor 45W
Noise level: ≤40dB(A)