Reduce chances of transferring odors from your car to you, your clothing or hunting gear with Scent Crushers Ozone On The Go air-sanitization system. Long-used in industrial settings, ozone (O3) is a proven odor reducer. Simply plug into your vehicles 12-volt outlet for hassle-free use. Space-saving compact size. 3.7H x 1.65W x 1.65D. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Scent-Control Accessories.