SMARTDEVIL Desk Fan, USB Desk Fan, Desk Fan Silent, Stepless Speed Desk Desktop Fan Table Cooling Fan with USB-Powered, Strong Wind, Quiet Operation, for Home Office Bedroom (Navy Blue)

【Small But Powerful】: The size of the desk fan is:5.23 inch. Although it is small but the wind is powerful. The USB Desk Fan has 5 streamlined fan blades to reduce noise, reduce wind resistance and increase air supply area. Ideal for home, car, office, desktop, camping or travel, etc.
【Adjustable & Easy to Clean】:Small, light and convenient personal fan with 20-degree adjustable valve body. The wind direction can be changed as required. The desk fan can circulate indoor air and balance room temperature. The rotating fan cover extends the distance of the draft shield. Detachable design, rotate counterclockwise to remove the mesh cover, easy to clean.
【Infinitely-variable Of Speed Control Knob】: Unlike the traditional wind speed adjustment button, this USB desktop fan adjusts the wind speed through a 180-degree adjustable knob. The wind speed changes smoothly with the rotation of the button. You can choose the most comfortable speed according to your needs.
【High Compatibility Micro USB Power】: SmartDevil USB fan is powered by Mirco USB and is compatible with PC / laptop, mobile power, AC adapter, car charger and other USB supported power. USB fans save energy and protect the environment. (Note: This fan has no battery)
【Quality Materials & Summer Gifts】 SmartDevil Desktop USB Fan is made from the finest durable ABS material to provide long-lasting usability. It is designed to perfectly match every occasion. A great summer gift for men women families friends on hot days. Enjoy a cool summer anytime, anywhere.