- Powerful Airflow: Experience cooling comfort with our portable mini fan, featuring three screw-shaped rotor blades designed to mimic the airflow of an engine. This design ensures a concentrated and effective breeze, perfect for hot summer days. - Adjustable Speed Settings: Tailor your cooling experience with five selectable wind speeds. A simple double click on the "+" or "-" buttons allows you to toggle between a gentle sleep setting and a strong airflow, catering to your individual comfort needs. - Long-lasting Battery: Equipped with a robust 4800mAh battery, our mini fan delivers 8 to 15 hours of operating time, depending on your chosen airflow setting. The convenient TYPC-C charging port allows for easy recharging via power banks, laptops, or car chargers, ensuring you stay cool on the go. - Versatile Design: This quiet mini fan can be used as a handheld, neck, or table fan, making it ideal for various situations. The low-noise motor provides stable airflow, allowing you to study, work, or exercise without distractions. Use Scenarios: 1. Stay comfortable while reading in bed at night with the gentle sleep wind setting. 2. Use it at your desk during long work hours to maintain focus and comfort. 3. Take it with you during outdoor activities, like hiking or picnics, to enjoy refreshing airflow. The portable mini fan is your go-to cooling companion for daily life, combining functionality and convenience in a compact design.