Powerful Handheld Fan This portable personal fan features 5 helical fan blades designed to simulate the airflow 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 handheld fan can be charged using any USB device. It provides continuous operation for 8–15 hours depending on the fan speed setting. The long-lasting battery ensures reliable performance during travel, work, and outdoor activities. Detachable Design The fan grille has a detachable design—simply turn it counterclockwise to remove for easy cleaning. The interior can hold aromatherapy tablets (included). Add a few drops of your favorite essential oil, and the airflow will disperse the fragrance throughout the room. Portable Handheld Fan This fan folds at a 90° angle, has a compact size, and weighs only 190 grams, making it easy to carry. Comes with a lanyard and a base for versatile use—hold it in your hand, wear it around your neck as a neck fan, or place it on a desk. Ideal for use at home, in the office, during travel, camping, and more.