Detailed Description Low energy consumption -With the additional fragrance , Suitable for car and washroon etc Model KJF-50 Size(mm) 265x175x105 Consumption watt ≤10W Air circulation 30m3/h Noise ≤36dB Net weight 0.5kg Gross weight 0.7kg Formaldehyde purge ratio ≥95% Sterilization ratio ≥90% Dust exclusion ≥90% Anion concentration 1x106n/cm3 Suitable area 3-5m2 Quantity(20/40/40H)