Wide voltage adaptation and multi scenario applications: Supports 12-24V power supply, suitable for various vehicles such as cars, trucks, ships, excavators, etc. It can solve the heating problem for outdoor travel in winter, keeping warm no matter where you are. Efficient energy saving and comfortable experience: The fuel efficiency is over 90%, the fuel utilization rate is sufficient, and only 1 gallon of diesel is needed for overnight heating. Fast and uniform heating, stable fuel supply, low operating noise, creating a comfortable and quiet environment. Convenient control design: Equipped with a 98 foot remote controller that allows for remote adjustment of settings, it can be operated without the need to stand up. Paired with an LCD display screen, the interface is clear and the operation is simple and easy to understand. Use safety tips: The exhaust pipe must face outdoors to prevent carbon monoxide from entering the cabin. The intake pipe and muffler should be horizontally extended to avoid excessive bending, and should be separated from the exhaust pipe to prevent air pollution.