Features: Experience powerful cooling with this 3 speed adjustable car headrest fan featuring two installation option (base or headrest rod) for compatibility across vehicles. Equipped with five ABS blade and dense grille, it delivers strong, even airflows for comfort during hot drive while operating quietly via any 5V USB port. for driver, passenger, and families enhanceds airflows in vehicles like sedans, trucks, or during summer commutes or road . for backseat cooling during long drive, outdoor, or daily errands where traditional AC struggles to reach rear seats effectively. This USB powereds car fan combines portability with performances, ensuring ventilation for boats, buses, and off road vehicles alike. Specifications: Product color: black Product material: ABS Product features: 3-speed adjustable wind speed Power supply interfaces: USB Applicable : Automobile Function: 360 degree adjustment Fan: 13.7x7.6cm poles: 12.3cm Package Includes: 1Set USB Car Headrest Fan note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.