- Battery Operated Convenience: Enjoy uninterrupted airflow with a powerful 2500mAh rechargeable battery. Charge your fan in just 3 hours for 3 to 7.5 hours of operation, depending on your selected speed. - Versatile Clip Design: The fan features a maximum clip opening of 2 inches, making it easy to attach to desktops, beds, camping gear, treadmills, and car seats. Perfect for both indoor and outdoor use. - Powerful and Quiet Performance: Choose from three speed settings to customize your comfort. The brushless motor ensures strong airflow while operating quietly, making it ideal for use during work, study, or relaxation. Practical Applications: 1. Home Office: Keep cool while working at your desk without disturbing your concentration. 2. Camping Trips: Clip it to your tent or backpack for a refreshing breeze while enjoying the great outdoors. 3. Exercise: Attach it to your treadmill or bike to stay comfortable during workouts. This fan combines functionality and ease of use, making it an essential accessory for various settings. Its compact design and reliable performance ensure you stay cool wherever you are.