Portable design: This 24V car air conditioning fan adopts a lightweight and compact design, which is easy to carry and install. It is suitable for a variety of vehicle types, including trucks, RVs, SUVs, boats , meeting the cooling needs of different scenarios. Water cooling technology: Through water cooling technology, the air conditioning fan can effectively reduce the temperature in the car and provide cool air. Just add water , you can quickly feel the cooling effect, especially suitable for use in hot summer. 24V power supply: The air conditioning fan is directly powered by the vehicle's 24V power supply, without the need for an additional power adapter, which is convenient to use during driving, ensuring long-term battery life, suitable for long-distance travel or outdoor activities. Multi-speed wind speed adjustment: Equipped with multi-speed wind speed adjustment function, users can adjust the wind force according to personal needs, meet different cooling needs, and provide a more comfortable use experience. Environmental protection and energy saving: Compared with traditional car air conditioners, this water-cooled air conditioning fan is more energy-saving and environmentally friendly, with low power consumption, reducing the burden on the vehicle battery, and can also effectively reduce the temperature in the car. It is an economical and affordable cooling option. 500 ml of water can be added at a time Specifications: Part Name:24v Portable Car Cooler Fan Material:ABS Size:22*20*18cm Color:Black Package Content: 1*Cooler Fan