Kbs-101-af car air purifier Applicable space :10m3/h Voltage & power :dc 12v 2.5w Noise level :=35db Air flow:10m3/h Remove formaldehyde :95.5% remove benzene:84% remove tvoc:83% Anion: >500, 0000/cc Material:abs Weight:0.5kg Cadr:12m³/h Led indicator:show working status Unit dimension: f83×167mm Gift box:89*89*176mm Af purification system: Main feature: 1) 3 in 1 filter:efficiently absorb formaldehyde, benzene and tvoc 2)photocatalysis net & uvc:combines with uv lamb to generate hydroxyl (oh), neutralize and decompose toxic chemical 3)negative ion generator:negative ions produced by the unit bind themselves with airborne pollutants and removes them from the air thereby creating a fresh and cleaner environment.