1.Powerful Double Turbine Fans: The dual-turbine design efficiently accelerates airflow, providing an instant cooling effect with this portable car seat fan. Experience superior wind circulation for maximum comfort. 2.Customizable Wind Speeds: With three adjustable speed settings on the electric car seat fan, you can effortlessly tailor the airflow to meet your needs, making it perfect for beating the summer heat. 3.Easy Installation: Featuring a simple one-pull adhesive mechanism, the car rear backrest fan installs easily and is compatible with most car models on the market, ensuring convenient setup. 4.Adjustable Airflow Direction: Equipped with a mobile air outlet, this car headrest cooling fan allows you to modify the airflow direction vertically, giving you the flexibility to direct the breeze as you please. 5.Convenient Design: The user-friendly large button switch and USB interface offer easy operation and flexible use with this car air cooling fan, enhancing usability and convenience.Specification: : Built-In Battery Optional Charging Input: 5V/2A Wind Speed Level: 3 Levels Color: White Material: ABS Specification: Package Contents: 1*Car Rear Seat Fan 1*Power Cord Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.