Features 1、USB Powered: The car fan is powered by USB and is compatible with car chargers, laptops, mobile power, and other USB equipped power sources, ensuring that you can continue to enjoy comfortable, cool air every time you travel. (Suitable for removable seats with more than 5.5 inches between bars.) 2、2 Mount Modes: Designed for use with car seats, our car fan mounts in front of the car seat to provide cool airflow to your back or the backs of your passengers. Mounted behind the car seat, it provides soft breeze for your loved ones and furry friends or passengers. 3、3 Speed And Angle Adjustable: The car fan is designed with 3 speed, allowing you to switch between different wind speeds. Moving air outlet design, can be adjusted in the up and down direction of the airflow angle. The grill mesh design, making it safer to use. 4、Quiet Yet Powerful: Designed with a brushless motor, the portable car cooling fan ensures silent running while providing powerful airflow. Let you enjoy peace and comfort all the way. 5、Easy To Install: Compact design, very easy to carry and store. The size of the fan is 6.88x2.95x1.34 inches (LxWxH). Easy to install, simply attach it to the pillow area of the seat and it can be used, even during bumpy driving, the fan can be firmly fixed on the seat. Specifications Item Type: Car Rear Seat Headrest Fan Material: ABS Weight: Approx. 172.00g / 6.07oz Product Size: Approx. 17.47x7.49x3.4cm / 6.88x2.95x1.34in Package List 1 x Car Rear Seat Headrest Fan 1 x User Manual 1 x USB Cable