We asked our customers what they wanted in a mobile fan—and then we designed Black Jack. Customers wanted a fan they could bring anywhere, so Black Jack features indoor/outdoor rubber wheels and a 6.5-ft (2-m) frame that can fit through standard interior doors. They wanted a fan that was compatible with standard outlets, so we designed Black Jack to fit any 110V power supply. They wanted quiet, effective air movement, so we gave Black Jack a direct-drive motor that creates airflow across a third of a football field but won’t interrupt conversation just a few feet away. Customers wanted a fan that was easy to use and easy to clean, so we delivered Black Jack fully assembled, and made it wet-rated so it’s simple to hose down if it gets dirty