12V Car Heater and Defroster — Year‑Round Comfort and Fast Defogging Key benefits — why you need it Immediate warmth and defrosting: Delivers fast heat to clear windshields and warm the cabin so you can drive safely without waiting. All-season comfort: Functions as a heater, defroster and a fan that provides a cool breeze when needed, giving useful climate control throughout the year. Quiet, unobtrusive operation: Low-noise performance keeps the cabin calm while maintaining effective airflow and temperature control. What it does and how it stands out Fast heat-up and defogging: Reaches effective heating in about 1 second to remove frost, fog and condensation quickly for improved visibility and safety. Efficient frost removal: Designed for rapid, even heat distribution across the windshield area to eliminate ice and mist that impair vision. 360-degree rotation and adjustable airflow: Directional control lets you target warm or cool air where it’s needed most for even circulation throughout the vehicle. Low noise, steady performance: Engineered to deliver warmth and airflow with minimal sound so driving stays comfortable and focused. 12V vehicle compatibility: Designed for use with standard 12V vehicle power systems. Practical use scenarios Winter morning commute: Clear frost and fog from your windshield in seconds so you can start driving safely without long idling times. Cold-weather trips: Supplement your vehicle’s heating for faster cabin warm-up on short trips or in vehicles with weak heaters. Warm-weather ventilation: Use the fan mode to circulate a refreshing breeze when parked briefly or to add airflow while driving in mild conditions. Features at a glance Function: Heater, defroster, fan (cool breeze) Power: 12V vehicle compatibility Performance: ~1 second quick heat-up, efficient frost and fog removal Operation: Low-noise, adjustable airflow, 360° rotation Reliable, practical, and easy to use — a compact 12V heating and defrosting solution that improves visibility and comfort in all seasons.