Experience natural, multidirectional airflow with the Aecooly Halo 01A Portable Handheld Fan. Its innovative dual air channel design combines a gentle outer breeze with a powerful inner airflow, delivering smooth and comfortable cooling. With five adjustable speeds ranging from 2900 to 6000 rpm, you can easily customize your comfort level. Powered by a 4500mAh battery, this fan offers portability and long-lasting performance for on-the-go cooling.