3-in-1 portable fan that combines handheld, neck-strap, and desktop use to meet different cooling needs. It can also function as a phone holder and features 90-degree adjustability for versatile positioning, making it easy to use and carry. Key features and benefits - 3-in-1 design: handheld, neck strap, and desktop usage in one device. In addition, it can serve as a phone holder. 90-degree adjustability offers flexible angles for personal comfort. - 5-speed operation with LED indicator: Five wind modes for different situations. Sleep wind, natural wind, refreshing wind, strong wind, and circulating wind are available, with a clear LED indicator showing the current setting. - Long runtime: Depending on the mode, you can expect 14 to 22 hours of operation. Level 1 runs for about 14 hours; Level 5 up to about 22 hours. Suitable for home, office, travel, camping, outdoor activities, walking, running, and sleep. - USB rechargeable: Includes a USB cable and a high-capacity battery. Recharge from a computer, charger, or power bank for convenient power on the go. - High quality and quiet performance: Built with electroplating technology and a new generation brushed motor. Rechargeable while in use, with ultra-quiet operation at 36-45 dB and low power consumption. High-speed micro motors deliver strong yet gentle airflow. Use scenarios - At a desk or while commuting: place on a desk, wear around the neck, or hold in hand to stay cool while working, studying, or traveling. The 90-degree adjustability helps direct airflow where needed. - Outdoor activities: ideal for camping, hiking, walking, or running. The 3-in-1 design allows hands-free use, and the long battery life supports extended time outdoors. - Sleep and relaxation: low-speed wind provides a comfortable breeze for sleeping or resting without disturbance, while the quiet operation helps maintain a calm environment. Technical details at a glance - Design: 3-in-1 portable fan with handheld, neck-strap, and desktop modes; phone holder function; 90-degree adjustability. - Wind modes: 5 levels—Sleep Wind, Natural Wind, Refreshing Wind, Strong Wind, Circulating Wind. - Power and indicators: LED speed indicator for easy mode identification. - Battery life: Approximately 14 hours at level 1 and up to 22 hours at level 5, depending on mode. - Power: USB rechargeable; includes USB cable; compatible with computer, charger, or power bank. - Build and performance: Electroplating technology, new generation brush motor, rechargeable during operation, ultra-quiet 36-45 dB, low power consumption, strong yet gentle airflow.