Equipped with an brushless motor, this fan runs quietly at just 25dB, ensuring peaceful driving or resting without disruptive Built with a 3000mAh rechargeable battery, this car fan delivers cordless air for up to 12V / 24V vehicles Enjoy cooling without plugging in, perfect for trucks and cars Designed to fit most round car cup holders (adjustable base included) for secure placement and multi angled air, enhancing convenience on the go Features a broad wind to efficiently circulate air inside your vehicle, quickly eliminating stuffiness and providing refreshing comfort during hot drives Choose from gentle, natural, or strong air with the simple touch of a button, catering to different cooling need