· Pre Filter + Activated Carbon Filter + HEPA Filter  + Nega-ions Generator

· Full-time monitoring PM2.5;

· Removing harmful gas and smoke in car and trapping

   particulates up to 0.3 micro meter;

· Automatically prompting to Replace the filter

· Rated Working Voltage: DC12V;

· Noise: <50dBA

· Maximum coverage aera: <8 Cubic meters

· Fan Speed : High/Mid/Low

· Size: 225mm*155mm*70.5mm