Fast Heating & Cooling for 12V/24V vehicles: Quickly warms the cabin in winter and cools in summer, providing instant windshield defrost and comfortable cabin air. Switch between heating and fan modes for an allseason solution that improves driving visibility and comfort. Defrost & Snow Removal: Builtin fan delivers strong airflow to prevent fogging and efficiently melt light snow from the windshield, enhancing safety by keeping your view clear in cold, wet, or frosty conditions with quiet operation. Adjustable 360 Degree Bracket: Rotating mounting bracket allows full 360 degree adjustment to direct airflow where needed. Whether for the driver or passenger, set the angle to match seat height or dashboard layout for comfort and targeted heating or cooling. Reliable ABS Construction: Made from ABS material, durable, wear resistant, and maintains shape across temperature changes. Sturdy housing resists damage from daily vibration, while compact size fits neatly on your dashboard for quick installation and minimal effort. Use scenarios Winter mornings: install on the dashboard, switch to heat to rapidly defrost the windshield and warm the cabin before starting the drive. Foggy or frosty days: use the defrost mode to clear fog or frost quickly, improving visibility without loud operation. Shared or multivehicle use: compact, durable ABS unit fits neatly on most dashboards; 360 degree bracket allows directing air toward the driver or front passenger as needed.