360° rotation allows you to adjust the fan freely to any angle to cool you down. Highly flexible, you can bend the fan into compact size and carry it with you in your backpack or suitcase for outside. Our sports fan built with a professional, high-performance brushless motor, allowing the fan to have a faster speed, stronger wind movement, and lower noise. Built-in 2000mAh rechargeable battery, requires 3 hours of USB charging time and runs for about 2 to 6 hours, depending on the speed setting used. It comes with a USB charging cable.