【Powerful Handheld Fan】This portable personal fan features 5 propeller blades designed to simulate the power of an aircraft engine, maximizing the intensity of the airflow and generating a powerful high-pressure cold wind. 【5 Adjustable Wind Speeds】This mini portable fan has 5 adjustable wind speeds. Simply press a button to switch between different wind speeds and hold it for 3 seconds to turn it off directly. 【Ultra-Long Lasting】Handheld fan with built-in 5000mAh large-capacity rechargeable battery. You can charge it at any time with any USB device. Depending on the size of the air volume, it can be used continuously for 8 to 15 hours. The batteries in our portable fans last 20% longer than most portable fans. 【Removable Design】 The grille of the small handheld fan adopts a removable design, the grille can be removed by turning it counterclockwise, very easy to clean. Aromatherapy pills (included in the package) can be placed inside the grille. 【Portable Fan】 This portable fan can