Car Heater & Fan: The car fan heater is not only a windshield defogger in winter, but also used as a fan to cool you down in summer and enjoy the coolness of summer and the heat of winter . It also has a purifying function to make the air in your car fresh. 360 Degree Rotation & Large Handle for Wind: 360 degree rotating bracket can be adjusted freely at will. The large handle provides a large area of air that heats up or cools down quickly and is highly efficient Premium Quality: Made of high quality ABS, sturdy and heat-resistant, built-in fuse and safe and instant heating without damaging the battery. And provides auto power off protection. Due to its small size, it can be installed in the car without blocking the line of sight. Drive with confidence Easy to install and use: simply attach the car heater to a non-slip mat or use double-sided tape. Then plug it into your 12V vehicle's cigarette lighter socket and turn it on. Switch between nature and hot wind with just one button, it's very simple and convenient Widely Used: Our car heater/fan with belt outlet, so it can heat up/cool down quickly and is convenient. So it is suitable for car, camping, travel. It can warm your winter/cool your summer, allowing you to travel to your destination comfortably and safely. Product Description 12V Portable Vehicle Windshield Defroster / Car Heater Defroster Suitable for General Car Types Specification Material: ABS The black one Color Voltage: DC 12V Power: 150W Size: 9.5*7.5*13cm Cable length: 1.4M Weight: 240g Specification What about the advantage: - 360 rotation in the plane, free adjustment - Easy to operate, one change between natural wind and hot wind - Wide wind outlet, efficient heating / cooling - Small portable size, do not block your view - Premium material, full protection - Universal for 12V vehicle types - Low noise What about the functions: Heating function: Plug in Plug into the cigarette lighter of a 12V car, put it on the dashboard or other desired position and set the switch to "Heat". Fan Function: Insert the plug into the cigarette lighter socket of 12V vehicle, put it on the dashboard or other desired position, and flip the switch to fan. Defrost / Defog Function: Insert the plug into a 12V car cigarette lighter socket, place it on the dashboard or other desired position, and turn the switch to heat or fan to avoid frost or fog on the Windshield completely dissolve.