Clear Visibility in Winter Keeps the windshield clear by effectively removing frost and fog, improving driving safety during cold conditions Reliable defrosting and defogging performance to restore clear sight quickly Flexible Warm Air Delivery 360degree rotation enables multidirectional adjustments Delivers warm air exactly where it is needed for maximum convenience and comfort Stable Warmth Output Provides consistent warmth with an antishort circuit design to prevent vehicle circuit overload temperature resistant materials enhance safety and reliability during operation Wide Vehicle Compatibility Works with RVs, cars, sedans, and trucks Delivers adaptable heating functionality for diverse vehicle types and layouts Use scenarios Winter morning commute: quickly clear frost from the windshield so you can drive with better visibility Humid or rainy conditions: defog windows efficiently to maintain clear side and rear views Preheating cabins on road trips: warm the interior of cars, sedans, trucks, or RVs before departure for immediate comfort Car Heater features at a glance Function: defrost, defog, and cabin warming in one unit Compatibility: suitable for multiple vehicle types including RVs and trucks Performance: steady warmth with safetyfocused design Safety: antishort circuit construction and temperature resistant materials Installation and adjustability: 360degree rotation for precise air delivery