The Bell + Howell My Foldaway Pro Rechargeable Portable Telescoping Desk and Floor Fan in White delivers flexible cooling in the original As Seen on TV foldaway design. This collapsible portable fan folds to approximately 7.8 inches wide and 4 inches high, then extends to nearly 40 inches for tabletop, bedside, office, or floor use. Its upgraded 7200mAh rechargeable lithium battery provides up to 20 hours of runtime on low, 9 hours on medium, or 4.5 hours on high. Three adjustable speed settings, a 180-degree tilting fan head, and quiet operation help direct comfortable airflow exactly where it is needed. The compact cordless fan recharges through USB and stores easily in closets, cabinets, luggage, and other small spaces.