【Powerful Heating Capacity】The 12V 200W Car Heater has an upgraded design, which can quickly remove frost and fog on the car windows and windshield, increase the air temperature, improve visibility while driving, and keep you warm and comfortable in the cold winter. 【More Convenient for Heating and Cooling】This portable car heater has a hot and cold switch, which can not only heat but also cool. It is perfect for defrosting/demisting your car windows and windshields in winter. It can also be used as a cooling fan in summer and can be used all year round. 【Safe Reliable】The car heater is of high quality, with thicker and longer pure copper cables, no wearing parts, with cigarette lighter plug design, built-in fuse and automatic shutdown protection, no voltage, safe and reliable to use, ensures maximum strength and durability. 【Energy Saving Durability】This 12 volt car heater has a high-performance rapid heating function, which can quickly heat the air without waiting for the engine to