[Multifunctional Car Defroster] - Quickly warm up without waiting, just warm up your car environment in 60 seconds. It allows you to quickly defrost or defrost your window so that you can get on the road and reach your destination. And provide warmth in the cold winter. [Easy to Use Windshield Defogger] - Plug the car heater into the cigarette lighter socket and turn on the heater or fan (make sure your car has a 24V cigarette lighter socket). Note: The power of the lighter should not be less than 24V/150W. Damage to your car will occur if it is lower than this. Please confirm this before purchase [Compact and Portable]: This car heater is compact and lightweight, making it easy to carry and store when not in use. Whether you are traveling on the road or going to work, you can easily take it with you and enjoy the warmth wherever you go. [Multi-purpose application]: Not only suitable for cars, but this versatile car heater can also be used for ordinary electrical appliances such as