Features 1、PORTABLE DESIGN: The mini USB fan with an innovative household design can be conveniently charged with a USB cable, making it easy to carry around and provides a cool breeze for you. 2、ADJUSTABLE WIND DIRECTION: The desktop fan with 90° shaking head design allows you to adjust the wind direction, so you can freely adjust the angle of the wind to meet different needs. 3、COMPACT SIZE: Perfectly suitable for small spaces such as dormitories and offices, the fan is exquisite and small, not taking up too much tabletop space. 4、QUIET OPERATION: Enjoy a comfortable user experience with silent operation, low noise levels make it suitable for daytime studying and nighttime resting. 5、MULTI FUNCTIONAL: Equipped with a 4000mAh lithium battery, the fan offers 4 speed wind options and features a timer function for 1, 2, or 3 hours. Perfect for your needs. Specifications Item Type: Desktop Fan Material: ABS, Electronic Components Fan Battery: 1 x Lithium Battery (Included) Capacity: 4000mAh Fan Speed: 4 Gears Oscillation Button: Fan oscillates 90° left and right Charging Time: Approximately 2 hours Weight: Approx. 674.00g / 23.77oz Package List 1 x Fan 1 x USB Cable 1 x User Manual