General description Actually improve air quality. The car air purifier produces negative ions that remove bad odor-causing particles from the air, rather than simply covering odors like perfume. This compact unit effectively eliminates smoke and other stale odors, purifying the environment and helping you breathe easier. Technical specifications Color: Silver + Black Material: ABS + Electronic Component Size: 15.0 cm x 11.8 cm x 4.3 cm Negative ion output: 4.8 million ions per cm3 Measurement allowed error: +/- 1-3 cm Compatibility and accessories Plug directly into 12V socket for power Usage Only works when you are driving Other information Features crystal-shaped blue LED lights for decoration Package Contents: 1 x Car Purifier Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the real thing