Vatashi Mini introduces a car purifier that’s uniquely designed to purify the contaminated air in your car. The design features include a perforated air inlet so that the air enters the car purifier and the True HEPA Filter (H13 Grade) imported from America purifies 99.9% air ensuring removal of allergens, pollens, dust mites and other harmful bacteria. The car purifier comes with a 5V, Type C, USB cable, a surface cleaning wipe, and 2 filter cartridges. 1. True HEPA Filter (H13 Grade) (HEPA filters) remove at least 99.97% of airborne particles 0.3 micrometers (µm) in diameter. In short, HEPA filters capture small particles like dust, pollen, mold, smoke, pet dander, and so on very well. However, H13 is even better than normal HEPA filters. Specifically, the H13 filter captures particles that are more than 3x smaller than classic HEPA filters. 2. Low Noise Level < 50 dB Tested under ISO 16000-36:2018 method, Vatashi Mini car purifier produces a noise level less than 50 dB which is said to be a considerable range. 3. Removal of PM2.5, PM1.0 and PM0.3 particle sizes Vatashi Mini car purifier comes with a True HEPA filter (H13 grade) which ensures 99.9% removal of particle matters 0.3 microns and bigger. 4. Activated carbon to eliminate foul odour The True HEPA filters are designed with built-in activated carbon that ensures removal of foul odour from your car so that you enjoy a suffocation-free and fresh ride.