Powerful Handheld Fan This portable personal fan features 5 helical fan blades designed to simulate the air outlet of an aircraft engine, maximizing airflow intensity and delivering strong, high-pressure cool wind. 5 Adjustable Wind Speeds The mini handheld fan offers 5 adjustable wind speeds. Simply press the button to switch between settings, and press and hold for 3 seconds to turn off. Choose from sleeping wind, natural wind, cool wind, strong wind, and circulating wind to suit your needs. Stay cool in hot weather across various usage scenarios. Super Long Working Time Equipped with a built-in 5000mAh rechargeable battery, this fan can be charged using any USB device. It provides continuous use for 8–15 hours depending on the selected airflow setting. The battery life is significantly longer than most comparable handheld fans, making it ideal for travel, work, and outdoor activities. Detachable Design The fan grille has a detachable design—simply turn counterclockwise to remove for easy cleaning. The interior of the grille can hold aromatherapy tablets included with the product. Add your favorite essential oils to disperse fragrance through the airflow, enhancing your cooling experience. Portable Handheld Fan This fan folds at a 90° angle, compact and lightweight at only 190 grams, making it easy to carry. Comes with a lanyard and base for versatile use—hold it in hand, wear it around the neck as a neck fan, or place it on a desk for hands-free operation. Perfect for use at home, in the office, during travel, camping, and more.