Perfect partner in summer The handheld fan is inbuilt with brand- new brushless motor, which is very powerful that can produce strong wind to cool you down quickly, fluid-mechanical cover can strength the wind brought out by the blade, you can feel the wind 3m away from this small fan.Foldable head rotatable This mini fan is 180 foldable, you can not only hold it by one hand, but also fold up and put it on the table, rotate the head to find a proper blowing angle to get your hands free!3 wind level adjustable Press the power button to set the wind speed, there are 3 speeds adjustable, press once/ twice/ three times for the low/ medium/ high speed, you will definitely find a speed that fit your need.USB rechargeable The personal fan is operated by a rechargeable battery, which has 2600mAh capacity that can support the mini fan continuously work for 2.5- 6h, the included USB charging cable is compatible with any USB port, such as computer, power bank and regular socket.Small size and lightweightThis portable fan only measures 20* 10.3* 9.5cm/ 7.9* 4* 3.7in, you can put it into your purse or bag, hold it in your hand to get cool when waiting in line, doing sporting, reading and travelling.