Korbot 8-inch Clip on Fan -20000mAh Portable Fan Battery Rechargeable with 3 Speeds and Strong Airflow, USB Fan Small Desk Fan Personal Quiet Fan for Office Stroller Bedroom and Camping.

1.Rechargeable Battery: With a 20000 mAh rechargeable battery, this portable fan provides up to 75 hours of continuous use on a single charge. You can charge it using a USB cable, making it convenient to use as a USB fan. | 2.Adjustable Wind Speed and Light Modes: The fan comes with 3 different wind speed settings and 2 light modes, allowing you to adjust the airflow and lighting to your desired level. It's perfect for use as a desk fan or clip-on fan, providing cool air and additional lighting in a dimly lit room. | 3.Quiet Operation: With a working volume of less than 23 decibels, this fan operates quietly, making it perfect for use in a bedroom, library, or office. Its low noise output ensures that it won't distract you or your coworkers, making it perfect for use as a USB fan or clip-on fan. | 4.Compact Size: The fan's 8-inch size makes it easy to fit on a desk, table or bookshelf, without taking up too much space. It's perfect for use as a personal fan or desk fan, providing cool air without taking up too much space. | 5.Multipurpose Use: This portable fan is not just for personal use, but can also be used as a clip-on fan or desk fan. Its compact and lightweight design makes it easy to carry, while its long battery life, adjustable settings, and quiet operation make it a versatile device for all kinds of situations.