1. Defrost/defogging window: The car warm air defogger is designed to quickly remove frost fog fog and even snow on the windshield of the car allowing you to maintain a clear vision while driving. Ensure your driving safety. 2. Fast heating dual use of cooling and heating: rapid heating in 3 seconds keeping warm in cold weather saving time and effort. It can also be used as a fan to cool the car in summer. 3. Easy to install and use: small size and easy to use. You only need to plug it into the cigarette lighter socket to remove the frost on the windshield. The 1.5M extension cable is convenient for you to move the heater in the car. 4. Small size not taking up space. Suitable for use in the car but also in the bedroom or office. 5. Wide range of uses: ready to use to meet your needs suitable for small and medium-sized cars RVs and boats camping station wagons and other warm winter spaces. It is an essential product for self-driving travel camping glass defrosting and defrosting Type:Other Origin:CN(Origin) Model Number:Vehicle Heater Demister is_customized:No Material:Aluminium-copper Alloy Usage:Home DIY