High Quality: Made of ABS material, with excellent design and high quality pure copper cable, no fragile parts. The cigarette lighter socket has a built-in fuse for automatic power-off protection Heating and Cooling Design: With two switches of natural wind and warm wind, which can be switched at will. This car heater is not only ideal for defrosting/demisting windows and windshields, but it can also be used as a cooling fan in summer. You only need to replace the switch, and the warm or cool wind will be emitted immediately 360 Degree Rotation Adjustment: The portable car heater is designed to quickly clear frost, fog and haze from your vehicle's windshield and keep you safe on the road. 360 degree adjustment function, you can adjust it as you like. Let the hot air circulate where you want it Easy to Use: Just insert it into the vehicle's cigarette holder and open it, you can use the provided sticker pad (included) to install the base, insert the heater into the cigarette lighter socket, then switch to the heater or fan. The tin can can be used. Note : Before use, wipe the dust on the surface where the car will be placed, and keep it dry, then paste it to make it firmer and stronger High efficiency and multi-function: Widely used in cars, SUVs, cabins, jeeps, trucks and other 12V cars to effectively keep the windshield clear and prevent fog or frost from blurring vision. Portable and effective, it can also be used as a warming device when camping or travelingProducts from He Wei's store