Feature: 1. Three Gears Adjustment: This car cooling fan features three-speed settings. It can be adjusted for tightness according to the size of the headrest bar. 2. 360-Degree Rotation: This USB-powered automotive ventilation fan has a rotatable base, allowing flexible positioning. Ideal for installation in various areas of the vehicle interior, it helps deliver airflow to rear passengers. 3. Provides Strong Airflow: This electric car cooling fan delivers strong airflow with two rotatable fan heads, helping keep rear passengers cool and comfortable. 4. Easy Installation: This auto air fan can be installed manually without additional tools. Simply secure the swivel nut, connect to a USB power source, and it's ready to use. 5. USB Power Interface: This car cooling fan is equipped with a USB power interface, compatible with various vehicle types including cars, SUVs, trucks, buses, and commercial vehicles. Lightweight and portable, it can be easily stored in your car or attached to headrests without taking up much space, enhancing comfort during daily drives. Specification: Item Type: Heating & Fans Model Name: Car Cooling Fan Special Features: Rotating Color: Black Material: ABS Voltage Type: 12V, 24V Input Voltage: 12V/1.2A, 24V/0.7A Interface Type: 12V/24V Car Charger Power: 20W Wind Speed Settings: Three Adjustable Levels Dimensions: 305 x 128mm / 12.0 x 5.0 inches Compatibility: Universal for most car models Package Contents: 1 x Car Fan Note: Other items not included. Note: Slight color variations may occur due to lighting and display differences. Measurement error allowed within +/- 1-3 cm.