HAND NECK DESIGNAs a design 2023, you don't have to worry about hair being trapped by fan blades. And it adopts food grade silicone and 60 ventilation holes, which can quickly dissipate the heat and sweat of the human body. In addition, it can be rotated, freely adjust the wind angle. 3 WINDING3000mAh large capacity batteries provide 3-6 working time (depends on different mode). This portable hanging fan has 3 wind modes, weak wind, natural wind and strong wind. Adjust the appropriate fan speed by pressing the power button repeatedly. USB Rechargeable BatteryOur mini USB personal fan also has a built-in 3000mAh lithium battery. It is uploaded so you can use it for camping, hiking, or keep you cool outdoors. No burden to hang, easy to carry. Low noise & comfortableThe portable headband motor has been modified so that at least 25dB noise can be generated while driving. It's quiet enough to hear your own breath. The design of left and right double turbine air blasting. No traditional leaves. Don't worry about your hair being involved in the fan. Why ChooseThis portable fan design allows you to really free your hands and enjoy the cool wind anytime, anywhere. Best friend for work, office, life, sports, travel, hiking, cycling, etc. It can also be used as a gift for relatives and friends! Sale GuaranteeIf you have any questions about the product, please contact us, our professional customer service team will solve the problem for you as soon as possible.