【Easy to install】: simply connect it to your vehicle's cigarette outlet and switch to heat or fan (make sure your car has a 12V lighter port). Ergonomic handheld design, easy to carry. This car heater is suitable for small vehicles, such as cars, jeeps, minivans, light buses, light trucks and small special vehicles.【Tip】- Our car fan is 12V , you must make sure your car has a 12V lighter port (not for 24V lighter port) This car heater is suitable for small vehicles such as cars, jeeps, minivans, light buses, light trucks and small specialised vehicles.【MULTIFUNCTIONAL CAR DEFROSTER】-Fast heating, no long waiting time, heats up the atmosphere of your car without waiting for the engine to warm up in 60 seconds. Effectively allows you to quickly defrost or defog your windows so you can get on the road and get to your destination. And provides warmth on cold winter days.[2-in-1 Cooler and Heater] - Quickly heats up your vehicle so the portable heater plugs into any 12v cigarette lighter and heats up almost instantly. With two power options, the heater directs heat to the front, top and surrounds, providing you with a clear view and a warmer, safer drive. There are two modes to choose from, natural fan or heat fan, natural for hot weather and heat for cold weather.【Smart Design Car Fan】Compact size, portable and easy to install. The swivel bracket design is freely adjustable, convenient and practical. It comes with a swivel bracket for adjustment and easy guidance, just like a car vent, so you can adjust it to your favourite angle.