[Upgrade Spray Fan - SWEETFULL Portable Fan with a 15mL water tank (use mineral water) and spray function (upgraded with larger spray volume). Long press the button for 2 seconds to turn on/off mist mode providing a refreshing cooling effect to your skin (spray duration is 7 minutes note: mist function will stop automatically after 5 minutes please restart if you need to spray again). Backup Power - In addition to being a cooling fan this personal fan can also serve as a convenient backup power source allowing you to charge your phone outdoors without carrying an additional bulky power. Portable and Foldable - With its compact and foldable design this mini fan measures only 5.2 x 1.7 x 1.6 inches and weighs 5 ounces making it easy to carry in your pocket or hang around your wrist with the included rope. It is perfect for use as an eyelash fan camping or travel. One-Button Operation - This portable fan features a user-friendly design with just one button to turn on/off and adjust the wind speed. Additionally long press the button to turn on/off the mist function. With its 2000mAh built-in battery it can run continuously for 12 hours at low speed 10 hours at medium speed and 8 hours at high speed. Rechargeable and Safe - This handheld fan only takes 1.5 hours to fully charge and comes with soft blades that automatically stop working if accidentally touched ensuring your safety. The package includes a portable handheld fan charging cable water bottle lanyard and user manual.]