‣ Refreshes and moisturizes the car's air. ‣ Removes harmful substances like PM2.5, pollen, formaldehyde, and soot. ‣ Operates quietly at approximately 30 dB. ‣ Easy installation between front and rear rows. ‣ Automatic or manual mode for air quality assessment. ‣ Quick start-up and effective air cleaning in 3-5 minutes. ‣ Compact dimensions: 155 x 155 x 42 mm.