12V Portable Car Heater Compact and lightweight design for use in vehicles, RVs, and automobiles. Provides a convenient and efficient solution for warming the cabin and clearing windshields during cold weather. 360degree rotating nozzle for a fully adjustable airflow direction. Enables quick and effective demisting and defrosting of the car windshields, side windows, and rear window in winter conditions. Efficient windshield defroster that rapidly removes frost, ice, and condensation. Improves visibility and safety during early mornings or cold weather, making driving more comfortable. Easy installation and use with a simple plugandplay design that connects to any 12V car power outlet. Requires minimal setup and is portable for use in vehicles, RVs, or outdoor situations where heating or defrosting is needed. Use scenarios Daily commuting in cold mornings: prewarm the cabin and clear windshields before driving. Winter road trips or RV camping: quickly demist and defrost multiple windows for better visibility and comfort. Roadside or outdoor use: provide immediate heating or defrosting in cold conditions during emergencies or outdoor activities.