Fashionable and portable design, using the first brand new copper brushless motor, long service life, low noise, strong power, can support the high-speed rotation of the blades to generate strong wind, even if it is 1 meter away from this small fan, youcan feel the wind. 2 speed settings to meet your different needs, just press the power button to adjust the speed, press once for low speed 3500r/min, press again for high speed 4000r/min, more powerful than other fans of similar size. It is convenient and fast to charge, powered by the upgraded rechargeable lithium polymer battery, which supports the mini fan to run longer than ordinary lithium batteries of the same capacity, and comes with a USB cable, which is compatible with anyUSB port, such as computers, power banks, and car chargers. Weighing only 68g, small size 12.6*7.9*2.1cm/4.9*3.1*0.8" and flat shape make it easy to hold, can be put in pocket, bag or hang around neck, carry it with you, keep you in this summer Keep cool.