【Safe & Durable】This portable car heater is made from ABS and polymer heat-resistant hard plastic, the practical and handled heater features automatic heating, overheating protection, and user-friendly design which is energy-saving with low consumption. Built-in fuse, automatic power failure protection. | 【Hot & Cold Wind Switch】The 12 volt heater has the function of alternating hot and cold Wind to meet the defrosting/demisting function of home windows and windscreens.Whether in the car or at home is a good choice. | 【Intelligent Design】The heater for car comes with a rotary holder which can be used for adjustment and easy directing just like a car vent, so you can adjust it to your preferred angle. The base can be installed with our double-sided adhesive, you can fix the heater in your favorite position, which is convenient and comfortable to use. | 【Quick and Easy Installation】 When installing, just insert it into the cigarette holder or dashboard of the vehicle and open it. You can put the heater on a non-slip mat, or fix it with double-sided tape. Before fixing, wipe the dust clean and keep it dry, and then paste it, which will be more firm and strong. | 【Wide Application】Widely used at car, truck, vehicle, air conditioner and other commonly used appliances.Suitable for all 12V vehicles in the car, camping and travel，de-fogging/defrosting in the winter and Keeping cool in summer. Very suitable as a gift for your family or friends.