2-in-1 Mode Car Heater car heater has two levels that can be adjusted, simply change the switch and hot or cold air comes out instantly as you need it. Effectively allowing you to quickly defrost or defog your windows so you can get on the road and get to your destination. You won't have to wait in the cold. Avoid engine wear and tear caused by cold starts. Air is stabilised for more direct heating and a more comfortable temperature.[Safe and Durable] is made of ABS material and pure copper cable, which is not easy to break. With its excellent design and cables, there are no fragile parts, built-in fuse and automatic power-off protection.Easy to install and use Portable car heater is small and delicate, won't block the line of sight, and can be safely driven in winter, just fix the car heater on the non-slip mat or use double-sided tape, then plug it into the vehicle's cigarette socket (12V / 24V) and turn it on. It comes with a 360 swivel bracket so you can adjust it to your favourite angle.[Wide Application] is perfect for car, camping, caravan travelling and keeps you warm in winter. It is suitable for defogging or defrosting all 12V/24V vehicles for car, camping, travelling and so on. It is very useful in winter.[Warm Gift] car heater is designed to quickly clean frost, fog, mist from car, windscreen, side and rear windows, providing a clear view of your driving, allowing you to enjoy a warm drive in this cold winter, a good gift for your family and friends. 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.