You spend a lot of time behind the wheel, we get it. The open road and off-beaten trail are what we live for. As much as we love the sights and sounds of windshield time, the truck funk is not something you have to live with. Our Auto 200 by o3 Outdoors uses proprietary technology that eliminates that truck cab odor with an automated 30-minute cycle. Designed by NASA scientists and technology used on the international space station this little compact magic 12V unit will have you smiling like you just pulled out of the truck dealership without the sales negotiation! This unit has your odor and bacteria elimination features plus adds an additional USB source, high/low setting, and an automatic cycle on / off feature. The Auto 200 is a must for every vehicle you own.