- KEEP IT COOL - When you feel hot and needs some cool air, our Micro USB Fan is the ideal go-to accessory! This USB-powered fan features two plastic blades that are safe and quiet rotating while providing a fresh breeze. With no cords or cables to deal with, it operates once plugged in your smartphones and instantly starts spinning., PORTABLE AND COMPACT - Compact and lightweight, you can easily bring this USB Powered Fan whenever, wherever. A must-have portable accessory as you travel, go to the gym, office, or any place you can think of., Company office work, take out a blow, fresh air, enjoy the feeling of natural wind, enjoy cool anytime, anywhere!, The Fan is rotatable, and the wing is soft, so it is safe. It is a most popular Android gadgets this summer.