Portable handheld USB fan with large-capacity battery, adjustable speed settings, and a digital display showing fan gear and remaining power. Key benefits Immediate cooling on hot days: powerful airflow in a compact handheld design makes it easy to stay comfortable anywhere. Precise control: adjustable speed levels and a clear digital display let you select the right airflow and monitor remaining battery life. Long runtime and reliable performance: large-capacity rechargeable battery supports extended use so the fan keeps working when you need it. True portability: small, lightweight and USB-chargeable for convenient use at home, at work, or on the go. Features Adjustable speeds with digital gear indicator for quick, accurate control. Digital battery display shows remaining power so you can plan recharging. Large-capacity built-in battery for extended continuous operation. Handheld/small form factor that fits easily in a bag or on a desk. USB charging for broad compatibility with common power sources. Compatibility and use Charges via standard USB ports; works with power banks, laptops, and USB adapters. Designed for everyday users including office workers, students, outdoor enthusiasts, and families. Practical scenarios Office or study: place on your desk to stay focused and comfortable during long work or study sessions without noisy interruptions. Travel and commuting: compact enough for carry-on or a day bag to cool down during transit or waiting periods. Outdoor activities and overnight stays: ideal for camping, park visits, or as a bedside fan to maintain comfort without access to a constant power source. What makes it stand out Combines a compact, handheld form with a large-capacity battery and a clear digital display for gear and battery level, offering practical, dependable cooling wherever you need it.