Fast Heating and Defogging: Upgraded car heater with 150W power quickly raises cabin air temperature to clear frost, fog, and condensation from the windshield, side windows, and rear window, helping you achieve a clear view while driving. Safe and Durable Design: Built with quality ABS material for durability. Two adjustable wind modes heating and cooling allow fast warming and air circulation to refresh the cabin and reduce odors. Easy ON/OFF operation. 2in1 Heater and Cooler: In cold weather, heats the car interior in seconds. In hot weather, rapidly cools the cabin to create a comfortable driving space and purify the cabin air through circulation. Multifunctional and Adjustable Airflow: Delivers hot or cold air for yearround use. Features a 90degree wideangle range, 360degree horizontal rotation, and 60degree vertical rotation for versatile airflow directions. Practical Use Scenarios: Winter defogging: clear the windshield and windows quickly for safe driving. Cold mornings: rapidly warm the interior for comfort. Summer drives: cool the cabin while circulating air to improve air quality.