Usage Tips: Portable car heater for 24V vehicles, designed to plug into the cigarette lighter socket with temperature adjustment functionality. Features: Easy to Use: Simply plug into your vehicle's 24V cigarette lighter socket and turn on. Quickly defrosts or demists windows. Compact and sleek design that does not obstruct visibility, enabling safe winter driving. Can be used as a fan in summer and a heater in winter. 2-in-1 Cooling and Heating Function: Switch between heating and cooling modes with a button press. Provides immediate warm or cool airflow. Ideal for defrosting and demisting windshields. Suitable for year-round use. Portable Car Defroster: Features 360-degree adjustable support and a convenient handle. Compact and portable design allows for flexible positioning. Adjustable angle to suit user preference. Includes double-sided tape for secure mounting in desired location. Operates quietly. Wide Application: Compatible with various 24V vehicles including cars, buses, minibuses, SUVs, taxis, s, and trucks. Suitable for use during travel, camping, or daily commuting. Effective for defogging and defrosting in winter and cooling in summer. Note: Vehicle electrical system should provide at least 15 amps for proper operation. If the heater stops working, check and adjust vehicle settings accordingly. Material: ABS Function: Demisting Color: Black Compatible Voltage: 24V Cord Length: 1.4 meters Product Dimensions: 4.92 x 4.92 x 2.5 inches Package Dimensions: 12 x 16 x 8 cm (4.7 x 6.3 x 3.15 inches) Gross Weight: 326 grams (0.72 pounds) Package Includes: 1 x Car Heater