Fangrui Product Details Fresh Car Air - The Car Fan Ensures A Cool And Comfortable Interior, Especially When The Car Air Conditioning Is Insufficient Or Unavailable. It Has Proven To Be Beneficial In Reducing The Heat Of Passengers, Babies Or Pets In Both The Front And Back Seats. The Fan Has Been Upgraded To Maximize Airflow While Minimizing Noise Levels. Avoid Annoying Noise - The Car Fan Has Fine-tuned The Internal Fan Structure To Significantly Reduce Noise And Achieve Near Silence. Ensuring An Undisturbed Driving Experience, With Secure Adjustment, The Car Fan Can Be Firmly Fixed To The Seat Even During Bumpy Driving. Three Speed Options - The Car Fan Adopts An Exclusive Three-speed Button Design, Allowing You To Easily Switch Fan Speeds. Due To Its Internal Structure, The Fan Does Not Use Blades, Eliminating The Risk Of Accidental Injury To Fingers Or Babies. This Design Ensures That You And Your Family Enjoy A Safe And Enjoyable Cooling Experience. Universal Compatibility - Operated With Usb Power, The Fan Is Very Effici