US 2-4 Pack Portable Rechargeable Fan Mini Handy Pocket Size Air Cooler USB

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* USB Power: This fan is a USB port rechargeable model.It can also be powered
directly by batteries, but you must remove the insulation from the battery
compartment, otherwise it will not be recharged or used. USB cable can be
charged with computer, mobile power, power bank and so on.
* 3 Adjustable Speed Level:Low/medium/high speed level. Adjust appropriate
fan speed by pressing the power button repeatedly.
* Portable Lightweight Design:When you go outside, you can put it in the bag
with you,especially suitable for summer travel or outdoor sports,you can take
it to anywhere.
* Other:Works 2-4 hours on a full charge.Practical User-friendly handgrip
design.