Plasmacluster Ion Density - 7,000Two in One HEPA and Deodorizing FilterSpecification (-)Recommended area - Air Purifying30m²Recommended area for high-density Plasmacluster ions23m²Operation ModesMax / Med / Low/ Auto / Pollen /SleepVoltage/frequency (V, Hz)AC100-240V / 50/60HzPower input (W) (Max/Me..