3-in-1 Design: This retractable rechargeable fan combines cordless, extendable, and portable features into one. You can adjust the neck's height to meet different usage needs, making it an essential outdoor travel companion for camping and more. Powerful Performance: Featuring a brushless motor, this rechargeable fan provides both quiet and powerful airflow. Its 7-blade design ensures even and gentle airflow, and it offers 4 adjustable fan speeds, allowing you to choose your preferred breeze. High-Quality Battery: Powered by a 7200mAh rechargeable battery, this fan can run for up to 34-35 hours at the lowest fan speed, ensuring long-lasting cooling. It can be fully charged in just 5 hours. Thoughtful Details: It comes with auto-oscillation for wide-angle airflow, adjustable height to suit different user heights, a magnetic remote control for convenient operation, an LED display to show battery status, and operates quietly to create a comfortable environment. There is a magnetic plate in the middle of the fan, and the remote control can be attached to the fan for easy use. Wide Applications: This compact and portable rechargeable fan is perfect for outdoor activities like camping, fishing, travel, picnics, BBQs, car trips, and outdoor parties. It's also suitable for indoor use, such as studying, working, reading, and sports activities.