• Product Overview: The Awei F23 Mini Portable USB Rechargeable Desk Fan is a compact, high-efficiency personal cooling solution engineered for home, office, and travel use. Powered by a high-capacity 4000mAh rechargeable battery, it delivers long-lasting airflow for up to 18 hours on a single charge. Driven by an energy-efficient low-noise motor with a 5W max output, it produces strong, steady ventilation across 4 adjustable speed modes, including a natural wind simulation setting. Designed for optimal coverage, the F23 features 360-degree wide-angle airflow distribution paired with a 45-degree manual vertical tilt adjustment to direct cool air exactly where you need it. Recharged via a convenient USB connection, the Awei F23 combines portable convenience, quiet operation, and sleek desktop aesthetics. • Key Highlight 1: High-Capacity 4000mAh Battery - Provides up to 18 hours of continuous operation on low speed for extended wireless cooling. • Key Highlight 2: 4-Speed Adjustable Airflow - Customize your breeze with 4 distinct speed modes, including a natural wind simulation setting. • Key Highlight 3: 360° Wide-Angle Airflow & 45° Tilt - Flexible head positioning and wide air distribution ensure optimal personal coverage. • Key Highlight 4: Quiet Low-Noise Motor & USB Rechargeable - Whisper-quiet operation suitable for working or sleeping, powered via universal USB 5V input.