2-Pack Mini USB Fans 40x10mm with Speed Control – 5V Cooling for Computer
Size 40x10mm. 40 x 40 x 10 mm ( 1.57 x 1.57 x 0.4 in. ). Computer fan usb powered: It can run these right off the laptop without an external power source. Maximum Rotational Speed 5500 RPM.
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2Pack Wathai 40Mm X 10Mm Mini USB Fan with Speed Control 5V Small Computer USB F
Manufacturer Wathai. This small USB fan is perfect for your computer or as a mini cooling solution. With adjustable speed settings, it serves as a monitor fan or a small cooling fan for electronics.
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