Car / USB Air Purifier

Function High effectiveness in removing odors Remove dusts Dust collection Attract airborne allergens such as pollens, smoke, pet dander and other particles as small as 1 micron Clean air delivery rate Help with stress and anxiety after long term use; boost your energy and mood Features Patented, exclusive piezoelectric technology Compact size Quiet operation lets you enjoy the benefits of this purifier even when you're working Low power consumption, only 0.2W per hour Plug and play No filters, zero maintenance costs Specification Negative ion density 2~4millin/cc Ozone density: Working voltage: DC 12VInput power: Related humidity: RH20-80%Operation temperature: -20-60°CProduct size: 100 x 90 x 45mm Unit weight: 53gproducing area:China