True HEPA Air Purifier(4-Layer Filtration): The primary filter can effectively remove large particle dust, pet dander. The true HEPA filter can filter pollen, PM2.5 and smaller than 0.3-micron particles. Activated carbon and cold catalyst filter can effectively clean harmful gas such as formaldehyde, toluene, etc. in the air, and make your car air fresher, without making ozone, filtering 99.97% of dust, pollen, smoke, odors, bacteria, dust mites, mold spores and pet hair.
4 Fan Speeds: Four fan speed modes(low, medium, high and extra high mode) free for you to choose according to needs. Once connected to the power supply, the air purifier is at the low speed mode. Press the button to switch fan speed. When switching to different speeds, the indicator of the purifier will change and the display will also show. The noise of low mode is less than 29dB and will not affect your sleep. Come with a USB cable, charger not included.
The LCD screen can display temperature, humidity, working state and wind speed gear. Suitable for using in cars and rooms smaller than 3㎡, small and portable.