- Wide compatibility: This car heater is dual-voltage (12V and 24V), suitable for a range of vehicle models including trucks. It delivers reliable warmth for road use or during sudden cold snaps. - Winter driving essential: Quickly and effectively clears windshield fog with this portable heater. Designed to improve winter visibility and provide rapid warmth for safe driving in cold weather. - Versatile and compact: Delivers warmth for drivers and passengers. Its compact size fits easily in most vehicles and enhances comfort on every trip. - Efficient heating: Fast warm-up function for defrosting and warming, delivering rapid heat to the cabin. An efficient heater ideal for quick thawing. - Practical use scenarios: Ideal for long winter highway drives to maintain cabin warmth; quick defogging and warm-up before starting in cold mornings; suitable for trucks or larger vehicles that need rapid cabin heating on cold starts.