This USB fan provides reliable cooling with a design that suits any space, balancing function and style. Ideal for office workers, students and outdoor sports enthusiasts, it delivers effective relief from heat whether you are at your desk, studying, or enjoying outdoor activities. Digital display and long-lasting power - Features a digital display for quick status checks. - 3600mAh rechargeable battery supports extended use between charges. Adjustable airflow - The handle allows you to adjust the wind direction for targeted cooling. Power and compatibility - Works with USB power sources such as laptops, power banks, or USB adapters. - When unplugged, the built-in battery enables portable cooling. Use scenarios - At the desk or study space to stay focused in work or study sessions. - In classrooms or group study environments where portable cooling is needed. - Outdoors during sports, workouts, or activities where access to outlets is limited.