Description: Versatile and Adjustable: This double head car fan is suitable for installation on desktops, dashboards, and windshields. It features 3 adjustable wind speeds, allowing you to choose the level of cooling you need. The top configuration can reduce the perceived temperature by up to sixteenC. Memory Function: The truck fan has been upgraded with a wind force memory function. When power is restored, the fan can remember the speed setting from before it was turned off. Wide Coverage: This fan can cool both seat and passengers seat at the same time due to its wide angle stereo design which allows air delivery over a greater distance and wider range. Rotatable Design: You can adjust this fan according to your desired angle with the 360 vertical flip feature as well as 360 horizontal rotation capability ensuring unobstructed air in any direction. Universal USB Interface: This car fan is powered by a Micro USB interface with a cable length of 1.8m, making it compatible across various scenarios. Specification: Material: PP Size Chart: 34.5cmx21cmx7cm/13.58inchx8.27inchx2.76inch Package Includes: 1 Double Head Car Cooling Air Fan Note: Please allow slightly errors 1-2cm differences due to manual measurement.