Cooling artifactThe Aluan mini fan is equipped with a powerful copper motor, which can support the high-speed rotating blade and generate strong wind. The smooth mechanical cover ensures that the wind is created through the blade, you can even feel the wind 1m away from this small fan. Adjustable SpeedCute portable fan with 2 adjustable speeds meets your different needs. You can just press the power button to adjust the speed. Press once for 3500RPM low speed, press again for 4000RPM high speed. USB Rechargeable: Powered by upgraded rechargeable polymer lithium battery, which can support the mini fan longer than a normal lithium battery with the same capacity. Comes with the USB cable, compatible with any USB port, such as computer, power bank, normal outlet. Small and Convenient: This pocket fan is only 12 .6 x 7.9 x 2.1cm. You can put it in your pocket or bag, carry it with you all summer long, it would be a great gift for stylish girls, boys, men, women and kids. Multiple UsesPerfect for indoor and outdoor use, the personal fan can generate natural wind to keep you cool when reading, exercising, waiting in line and traveling, it would be your best partner in summer if hot