【Structural Design of Double-Rotating Air Purification Duct】:Portable car air purifier adopts a 4-stage filtration system. High-efficiency filter layers remove 99.9% of harmful gaseous substances such as car exhaust fumes, chemicals emitted by plastic materials, and other odor-emitting substances (volatile organic compounds (VOCs), toluene, and formaldehyde are even more down to 0.1 microns in size【Energy Saving & High Efficiency & Silent Operation】:Small volume and high-performance fan, with speed up to 5300 RPM, only 4W power, and up to 60000 hours of service life. It only takes 6 minutes to filter at a time, purifying up to 10 times in 1 hour, operating virtually silently【Smart & Feel The Air Change】:To ensure that you focus on driving, our car purifier turns on and off automatically with your car engine ignition. You can adjust the 3-speed fan filter by touching the power button.Our vehicle air purifier have built-in PM2.5 sensors, so you can accurately see the air quality in your favorite car. (Different colors correspond to different PM values. Green (PM value: 0-35) represents good air quality, orange (PM: 36-75) represents good air quality, and red (PM value: above 75)【Swedish Design & Easy to install】:LUFTRUM car air cleaner design from Sweden, adopts a surface treatment covered with high-grade cloth and multiple colors, making the product simple, stylish, and versatile. Weighing under 1 lb, the 3M long original power cord can let you choose more installation locations in your loved car.【Safe and Reliable】:100% Ozone Free Air Purifier. Meets California Air Resources Board (CARB) certification requirements for indoor cleaning equipment, ETL certified. We promise to provide all LUFTRUM air purifiers with lifetime technical support. If you have any questions about our products, please get in touch with us freely.Notice: Our air purifiers are equipped with a filter replacement reminder. When the purifier needs to replace the filter element, a reminder light will appear on the back of the machines. Please search B0BJV6SYRD to get the filter replacement.If you need a USB charging port, please search for ASIN: B0C3H5ZN4P Product Description To ensure that you focus on driving, our car purifier turns on and off automatically with your engine ignition. Energy Saving & High Efficiency & Silent Operation Small volume and high-performance fan, with speed up to 5300 RPM, only 4W power. 1 High Air Volume 2 High-Performance Fan Covered with High-Grade Cloth, Simple, Fashionable, and Versatile. Adopts a 4-stage filtration system. High-efficiency filter layers remove 99.9% of harmful gaseous. 1 Only 3 Mins to Filter 2 4-Stage Filtration System Accurately See the Air Quality in Your Favorite Car ! Track Page Views WithAuctiva's Counter