USB Fan, USB Desk Fan Silent Powerful, VEMONT Variable Speed Mini Table Fan, 4 Inch Portable Desktop Cooling Fan USB Powered Small Fan for Home Bedroom Office Car Outdoor Travel – Black

❃【Upgraded Infinitely Variable Speeds】Unlike the fixed speed button of most fans on the market, this USB desk fan adopted infinitely variable speed knob design. The wind speed changes smoothly with the rotation of the button, which can be adjusted with 360 degree. Feel free to choose the mot comfortable speeds you need
❃【Durable & Portable】With environmentally friendly ABS materials make this mini USB fan more strong and durable. It weights only 184g, width is 4.17 inch saves your desk space and easy to carry anywhere. The detachable front cover is easy to remove and clean. Just enjoy your cooling summer with this must-have
❃【A Unique Gift For Hot Summer】Adjustable anti-slip base ensures they’ll stay in place and reduces the noise and vibrations. Dual-core brushless motor provides strong and soft airflow with quiet operation. The maximum speed is up to 3700 RPM. It’s definitely a perfect gift idea for your families, friends, or your loved ones
❃【USB-powered Desk Fan】Powered by a 3.9ft USB cable, which is compatible with laptops, computers, power banks, wall chargers or any other USB devices. 20-degree adjustable valve body to satisfy different demands. Useful for home, office, dorm, library, games room and so on. Please do not keep the fan in a highest speed when you connected the power
❃【2 Year Warranty & Professional After-sales】Please feel free to contact us for a satisfactory solution if this portable USB fan has any defects during the warranty period. Our customer service team will reply to your emails within 24 hours (working day).