Mini Desk Fan, Small USB Fan, Height Adjustable Silent Portable Fan, 3 Speeds, 4 Poles for Home/Office/Travel/Library - Fei Yu

General Description The Mini Desk Fan is a portable and quiet USB fan, ideal for use at home, in the office, while traveling, or in the library. It is equipped with a rechargeable 18650 battery, allowing for wireless use and flexible charging via USB devices such as computers, car chargers, or power banks. Technical Specifications Battery: 18650 rechargeable Speed: 3 levels (low, medium, high) Adjustable Height: 1 to 7 cm Tilt Angle: Adjustable up to 30 degrees (3 levels of 10 degrees) Noise Level: Very low, with a slight hum even at full speed Operation To use the fan, simply press the power button to turn it on, off, or change speeds. Thanks to its quiet design, it is perfect for quiet environments such as offices or libraries.