Compared with other products on the market, this mini usb fan is unique in that it works very quietly,up to 34 decibels in 2nd gear, similar to the 1P air conditioner used in the room!
Upgraded version,double blades rotate in opposite directions driven by different motors to blow cooling & strong wind.
The air output of the product is adjustable. There are a total of three gears, 0 gears are closed, and 1-2 gears are corresponding to different wind power.
The rear cover of the product is detachable,very easy to clean.
The double Blade mini fan can be adjusted up and down by 30 degrees to meet your needs. The small desk fan uses a high-quality motor,which rated life of 1400 hours.

Interface: USB 2.0/3.0
Electric power supply: DC 5V 1.2W
Rated life: 1400 hours
Length of USB cable: 44 inch
Product size: 15.23*11.4*8.1 cm
Weight: 229g
colour: black
Material: ABS

Package Contents:
1*USB mini fan
1* package

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.