?Using Powerful Desk to Get rid of Hot Weather Irritability? 5-blades-design USB cooling can make you keep cool and refreshed all day.The inbuilt brushless motor in electric table fan can support the blades run at high speed to produce powerful wind.Perfect for using in home,car, office, desktop, camping or travel. ?USB Powered Cooling that can Work 24 Hours?Portable small fan is powered by Micro USB and compatible with PC/laptop, power bank, AC adapter, car charger and other USB-enabled power supply.(Note:No need to use battery),you can simply plug it into the power supply for the whole day or night working. ?Quiet-Operation Table?The usb desk fan uses a silent structure while delivering high airflow providing strong wind.The silent fan will not disturb what you are doing, the mini fan is ideal to use when studying, reading, working, sleeping, doing yoga etc. ?3 Speeds Adjustable & Rotatable Small?The personal fan with 3 adjustable speed is adequate for your various cooling demand, just press the power button to change the speed, and the fan can be adjusted 360 degrees up and down. This provides comfortable cooling feeling anywhere you are. ?Sturdy Base in Compact?Desk fan is small and exquisite, easily put into a bag inside.Designer four rubbers on the bottom of the pedestal help not slip over when working even at the high speed to ensure airflow is being directed to the desired location.