- Versatile Compatibility: This car dash fan is designed to fit various vehicles, including large trucks and cars, making it a practical solution for cooling needs on the go. - Dual Voltage Support: The fan operates on both 12V for cars and 24V for heavy-duty trucks, ensuring it meets the needs of a wide range of vehicles, from compact cars to larger transport vehicles. - Easy Charging: Featuring a USB interface, this car mounted fan allows for effortless charging, so you can keep the fan running whenever necessary without hassle. - Convenient Installation: The fan easily fits into your car's cup holder, keeping your space organized while providing easy access and storage. Use Scenarios: - Road Trips: Keep passengers comfortable during long drives by ensuring optimal air circulation, especially in larger vehicles where air can become stale. - Daily Commutes: Use the fan in your car to combat heat during the summer months, providing a refreshing breeze without relying solely on your vehicle's air conditioning. - Work Trucks: Install the fan in heavy-duty trucks to enhance airflow during long hours on the road, ensuring a more pleasant driving experience. This compact fan is not only functional but also designed for ease of use and practicality, making it an essential accessory for any vehicle owner seeking comfort and convenience.