Car fan features 3 adjustable speed levels and 360° angle rotation, delivering steady airflow while maintaining low noise for a comfortable cooling experience. Portable ac for car boasts a trendy dopamine red-white color scheme with a compact, lightweight ABS plastic body, making it easy to carry without taking up extra space. Umbrella fan and car fan supports 4 versatile usage modes: handheld, waist-mounted, desktop placement, and clip-on umbrella, adapting to daily cooling needs in cars, outdoors, and offices. Fan for car comes with a built-in 1000mAh lithium battery, supporting USB charging via any standard USB port for convenient power replenishment on the go. Car ac fan's simple button operation allows quick adjustment of speed settings, ensuring hassle-free use during commutes, outdoor trips, or desk work.