Portable Desk Fan with Smart LED Display, 100 Speed Levels Table Fan with 4000mAh Battery, Adjustable Angle, Quiet Operation

【Smart LED Display & Clear Indicators】 Features a bright LED screen to instantly show gear position (1-100) and power status, ensuring effortless control in any environment 【Ultra-Quiet & Uninterrupted Use】 Advanced noise reduction technology allows silent operation (below 25dB), perfect for offices, bedrooms, or rest time without disturbance 【Customizable Cooling Experience】 Adjust wind speed (1-100 levels) and tilt angle (15° to 120°) for full 360° airflow coverage, eliminating dead zones 【Long-Lasting 4000mAh Battery】 Enjoy up to 11 hours of runtime on a single charge (2.5H fast charging) for all-day comfort at home, work, or outdoors 【Compact & Portable Design】 Sleek 16.8mm lightweight body fits easily in bags, ideal for travel, desks, or small spaces