Beat the summer heat using the Loheer portable rechargeable fan, providing up to twenty one hours of continuous cooling. Built for maximum convenience, this foldable hand fan with power bank seamlessly transforms into a quiet small desk fan for office tasks, a wearable neck fan for outdoor activities, or a reliable charger keeping your phone powered. Equipped with a smart LED display and multiple adjustable speed settings, the turbo air supply ensures optimal comfort while commuting or traveling. Compact and lightweight, this electric personal fan battery operated slips effortlessly into your bag, delivering an effective cooling solution whenever you need it most.