Portable windshield dryer and de-icer: Fast, compact unit designed to remove fog and frost from the windshield, improving visibility and safety in cold weather so you can drive with a clear view. 12 V heating and cooling fan: Powered by a 12-volt car supply, this device works as both a heater and a cooler. Use it to accelerate windshield defrosting in winter and to provide a localized cooling effect in summer for year-round vehicle climate support. Rapid heat delivery for quick de-icing: Built with quick-heating technology to deliver warm air immediately and clear ice or condensation in seconds, helping you get on the road without long waits. 360-degree adjustable airflow: Swivel and tilt the unit to direct heat or cool air exactly where you need it. The fully adjustable design lets driver and passengers target airflow for personal comfort or to clear specific windshield areas. Key features and compatibility Function: Windshield defogging, de-icing, and spot cooling/heating inside the vehicle. Power: 12 V car power supply (connects to standard 12 V vehicle outlet). Size and portability: Compact, portable design for easy placement on the dashboard or other flat surfaces; convenient to store when not in use. Performance: Fast-acting heating for rapid windshield clearing; dual heating/cooling operation for seasonal use. Adjustability: 360-degree rotation and angle adjustment to aim airflow precisely. Practical use scenarios Morning commute: Quickly remove frost and fog from your windshield before driving, reducing wait time and improving road safety. Summer comfort: Use the cooling fan setting to provide extra airflow for the driver or a passenger without running the car’s full climate system. Targeted defogging: Aim warm air at a fogged corner or localized patch of ice to clear visibility without heating the entire vehicle. What it solves Eliminates waiting for cabin heat to clear the windshield. Restores clear visibility quickly in cold or humid conditions. Provides a simple, portable way to add directed heating or cooling where the vehicle’s vents may not reach. Includes straightforward operation and an adjustable mounting position to make daily use simple and dependable.