【Dual Head & 3 Wind Speed】Our USB backseat car fan features dual rotatable fan heads, delivering strong and powerful airflow for those hot summer days. With three adjustable speeds, you can effortlessly customize the airflow to suit the current temperature, allowing you to easily adjust for maximum comfort. | 【Powerful Airflow & Improved Circulation】Our car fans offer a robust airflow that effectively enhances air circulation within your vehicle. Perfect for combatting interior windshield moisture on rainy days, as well as reducing heat, cigarette smoke, and dust accumulation. Moreover, it efficiently tackles unpleasant pet odors, ensuring a fresh and clean environment for all passengers. | 【Adjustable and Portable】This car fan can be rotated 360 degrees, providing a cool breeze for passengers and pets in every corner inside the backseat. With its adjustable, powerful, and portable design, this compact electric car fan won't occupy much space in your vehicle. Thanks to its portable size, it's the perfect personal car fan. | 【Wide Application】Compatible with a USB power interface, this car fan is suitable for use in a wide range of vehicles, including SUVs, RVs, sedans, business cars, off-road vehicles, vans, trucks, and heavy-duty trucks among others. It operates quietly, providing powerful airflow while consuming minimal energy. | 【Universal USB-Powered】This compact USB fan operates via a USB cord and is compatible with various power sources such as PCs, laptops, power banks, AC adapters, car chargers, and other USB-enabled power supplies. Not only is it energy-efficient, but it also promotes environmental sustainability.