2022 Newest Car Heater Portable Fan, Upgraded Fast Heating & Cooling Using cigarette lighter plug design, built-in fuse, automatic overheating protection, anti-voltage, safer use. User-friendly design, a rotary holder is designed for free adjustment, convenient and practical, you can fix the heater in your favorite position. And adjust to your preferred angle. Powerful 12V 150W Fast Heating Portable Windshield Defroster and Defogger.