Car Ionizer Air Freshener Purifier Destroys Odor Molecules Using Negative Ion Technology (Fits 12 Volt / Cigarette Lighter Outlet) Ionizer for car produces negative ions that actually freshens the air by destroying odor-causing particulates from the air, rather than simply covering up the smells, similar to the air cleansing power of a rainstorm. 40% more efficient at dispelling smoke than competitors. Newest technology produces 1 million more negative ions than other similar products. All that odor-fighting power helps remove even musty, smoky odors from your vehicle faster. Small and unobtrusive  plugs right into your car's auxiliary power port and works continually. Unlike perfumes, this air fresheners won't need to be replaced with every car wash. Quiet, out-of-the-way operation  no loud fans and no ugly cardboard tree to clutter up your car. One-year manufacturer's warranty for long-lasting use as well as money back guarantee if not satisfied.