PHILIPS GPC20GPX1 GoPure Compact 200 Car Air Purifier Automotive Clean Air System with healthy air indicator, for fresh and clean air in your car High air purification power thanks to a three-stage filtering process that eliminates up to 99% of harmful gases, smoke, bacteria, odors, dust, pollen, pet hair, and other particles from the vehicle The HESA unique technology offers 3x better tobacco smoke residue (nicotine) removal than ionizers* An integrated air-particles sensor indicates current air-quality: excellent (blue), fair (yellow), and poor (red). Easy operation with automatic switch on/off, filter replacement indicator, 2 speeds Easy installation, including 13ft 12V power cable and mounting accessories (attachment belt, a suction cup, and anti-slide pads). *TUV Germany test based on DIN ISO/IEC 28360:2009-11 & DIN EN ISO 16000-9, calculated for 10 substances in 1M3 chamber.