General description This 12V 150W Car Defroster and Windshield Defogger is designed to effectively defrost and defog your car windows during winter while also serving as a fan to cool down your vehicle in summer. With a 360° rotating design, it allows for adjustable airflow direction, ensuring comfort for both drivers and passengers. Technical specifications Power: 150W Voltage: 12V Overall size: 15*11*7.5 cm (5.9"*4.33"*2.95") Charging cable length: 1.38m (4.53ft) Other information Built-in safety fuse and intelligent identification chip for overheat, overcurrent, and short circuit protection Low battery noise and energy-saving features Note: Some car models may have a cigarette lighter current limiting device that cannot support high-power appliances