1、Portable Design: This car heater is designed to be compact and lightweight, and can be easily installed on the vehicle's on board power supply, making it convenient for you to use at any time. 2、Quick Heating: Car heater can quickly increase the temperature inside the car, providing you with a warm and comfortable driving experience that is no longer affected by the cold. 3、Quick Defrosting Defogging and Snow Removal: The efficient 12V car heater can quickly remove frost, fog, and snow from the car windows, providing a clear view. 4、ABS Material: 12V portable car heater and defroster is made of durable ABS materials. It has good durability and heating effect, and can work stably for a long time. 5、Multi Function: The defrosting, defogging, and snow removal car heater can also be used as a car defogger to ensure a clear view during driving. Item Type: 12V Portable Car Heater Product Material: ABS Voltage: 12V Size: Approx. 12x12x5cm / 4.7x4.7x2.0in 1 x Car Heater Fan 1 x Double Sided Tape1 x English User Manual