The air purification goes through some steps. It traps harmful particles such as pollen, pet dander, dust mites, and tobacco smoke to provide you clean air. The air is then passed through various filters stages that retain the different types of pollutants that are present in the air.
Garmin Overlander® 7-Inch Off-road GPS Navigation System A built-in rechargeable battery allows users to even take it beyond their vehicle.The Overlander™ is Preloaded with iOverlander™ points of interest (POIs) and Ultimate Public Campgrounds.The Overlander™ features integrated pitch and roll angles as well as a compass, altimeter, and barometer to help the vehicle navigate difficult terrain.