- Powerful Performance : This USB fan features a remarkable 12000mAh battery capacity, delivering strong airflow and cooling power for over 24 hours of continuous use. Perfect for those working in high-temperature environments. - Three Speed Settings : Equipped with an updated 7500RPM motor, this fan offers three adjustable speed settings. Generate wind speeds up to 11m/s to quickly lower your body temperature, making outdoor work and travel more comfortable. - Versatile Use : Ideal for a wide range of outdoor activities, including camping, fishing, cycling, beach outings, and gardening. This fan is a must-have for anyone who spends time outdoors during the hot summer months. - User-Friendly Design : The fan features a USB data cable for easy charging, and a simple short press activates the power bank function. The indicator light alerts you when the battery is low, ensuring you’re never caught off guard. - Practical Applications : Use it while fishing by the lake, biking on a sunny trail, or relaxing at the beach. This fan enhances comfort in any outdoor setting, providing effective cooling wherever you go. - Customer Commitment : While designed for outdoor use, please note the fan may not offer silent operation. For any product concerns, our team is here to provide assistance and ensure your satisfaction. For optimal use, charge the fan for about 8 hours before first use, and be mindful that insufficient charging may impact its ability to power other devices. Enjoy a refreshing breeze with this reliable and durable USB fan.