Description Electric Vehicle Warm Air Cooling Fan 12V or 24V Portable Defogging Defrosting Heating Fan 150W Dryer Windshield Defogger Accessories The normal use of the product is affected by the cigarette power. If the cigarette power is insufficient, it cannot be started. Therefore, if you have a small car, you can use 12V products and it can work normally. If your car is a truck or a large SUV, please buy 24V products for better compatibility! Please note If the cigarette socket power is relatively low, the hot air will not work or perform poorly. 12V or 24V corresponds to 150W, please check carefully and understand the power of the cigarette socket before purchase. If the power cannot be met or does not match, the hot air will not work. If the cigarette socket power is insufficient, you can use the current limiting wire we provide you to connect it to the car battery so that it can be used normally. Description: x1. Color: Black x2. Shell Material: ABS x3. Power: 150W x4. Voltage: 12V or 24V (optional) x5. Size: Approx. 14x10.5x8cm or 5.51x4.13x3.15 inches x6. Cable Length: Approx. 110cm x7. Limiter Cable Length: 300cm Features x1. This heater is designed for defrosting and defogging car windshields in winter. x2. 150W high power, fast heating, fast defrosting, giving you a clear view while driving. x3. With heating function, it can defrost or defog or heat. x4. 180° rotatable base to provide hot air for driver and passengers. x5. Universal 12V or 24V power supply, easy to use, just plug it into the car cigarette socket and turn it on. Package Included 1 Car Heater 1 3rice Current Limiting Wire We have prepared a 3rice long current limiting wire for you, don't worry about the cigarette current limiting, if the cigarette current limiting, you can use the current limiting wire we provide for free to connect. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.