- Multifunctional Design: This versatile 3-in-1 handheld, neck-hanging, and desktop fan doubles as a phone holder, making it convenient for a variety of uses. Its 90° adjustable head allows for easy airflow direction, ensuring comfort wherever you are. - Five Speed Settings with LED Display: Choose from five adjustable speed levels—sleep wind, natural wind, refreshing wind, strong wind, and circulating wind. The LED power display shows the battery level in percentage, keeping you informed about your fan's status. - Extended Battery Life: Enjoy 14 to 22 hours of runtime depending on the selected mode. The first speed setting offers up to 14 hours of use, while the fifth setting can last up to 22 hours, making it ideal for home, office, travel, camping, walking, running, or sleeping. - USB Rechargeable: The fan features a USB port and comes with a USB charging cord. Its high-capacity battery can be easily charged using a computer, wall charger, or portable battery, ensuring you stay cool on the go. Practical Applications: 1. Use it at your desk while working or studying for a refreshing breeze. 2. Hang it around your neck during outdoor activities like jogging or hiking to stay comfortable. 3. Place it on your bedside table for a gentle airflow while you sleep.