In addition to PM2.5 car small air purifier for office

Function: In addition to VOC, pollen, particulate matter, formaldehyde, smoke, dust, sterilization, haze, bacteria, negative ions, bacteria
Power mode: USB
Color classification: black, sky blue, green
Application area: 10㎡
The following working principles: electrostatic technology negative ion ozone air purifier
Air volume: 50 cubic meters/hour
Applicable objects: household, bedroom, living room, office air purification
Maximum noise per hour: 1dB Noise: 1-1dB