ELUTENG Dual 40mm USB Fan with 3 Speeds Adjustable 5V PC Fan Max 5500RPM 40mm * 40mm * 25mm Mini Case Fan Quiet Computer Fan Compatible for PC, TV Box, Router, Xbox, Playstation

The 40mm Mini Design USB Fan is a game-changer for anyone looking to efficiently cool their electronic devices without any hassle.

With its compact size and lightweight design, this fan can fit into even the narrowest of spaces, making it perfect for computer hosts, routers, and other small areas.

Not only that, but it can also be placed in a small gap on a desk or computer to cool down electronic products with ease. The 2-in-1 USB Fan offers unparalleled efficiency by cooling electronic devices from different angles at the same time, making it a must-have for anyone looking to keep their tech running smoothly.

And with its large air volume design and external hard disk box, this fan can even cool smartphones, game consoles, and personal computers in just a few seconds. But what really sets this fan apart is its plug-and-play USB power supply, which makes it incredibly easy to use.

Simply plug it into your device's USB port and adjust the speed with the included switch.

And with three wind speeds to choose from, you can customize the cooling experience to suit your needs. But don't just take our word for it - the 40mm Mini Design USB Fan is built with high-quality double ball bearing motors that have a service life twice that of ordinary fans.

And with its metal frame and finger safety protection, you can rest assured that your device will be safe and running smoothly for years to come. So why wait? Get your 40mm Mini Design USB Fan today and start enjoying efficient and hassle-free cooling for all of your electronic devices!