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best usb fans

The Best USB Fans in 2021

Author: Joanna Davis

Home & Kitchen Expert

A USB fan allows you to keep a cool head on hot summer days. Whether in the office, at the university, on the road or at home, there is a suitable USB fan for every occasion. Due to their simple operation and handling, you can take them everywhere without any problems.

With our big USB fan test, we want to help you find the most practical USB fan for you. We have taken a closer look at USB fans for office and outdoor activities, compared their features and listed their advantages and disadvantages. This should help you with your purchase decision.

  • A USB fan is a practical and inexpensive fan that can be taken anywhere and keep you cool in front of your computer on hot days.
  • Basically, you can find USB fans with and without a stand, the difference being that the fan with a stand has more power and is easier to handle at work.
  • Due to their low weight and volume, they are very suitable for use in the workplace, as USB fans do not get in the way of colleagues and thus do not disturb them.

Best USB Fans

Best Allround USB Fan

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Best Desk USB Fan

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The USB fan from ELUTENG is available for purchase in the color black. The rotors are protected by a grid and the material is metal, which makes it difficult to break. The fan is 12 cm high and its square shape makes it very easy to transport. It also has three different speed settings.

If you are constantly on the go in the summer and still need to cool down, then this USB fan is excellent for you. It can withstand pressure and is best suited for transportation.

A USB fan that convinces especially with its robust and durable material and is optimal for everyday use.

Best USB Fan with Clip

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This USB fan from KeyNice is not only usable via USB port, but also contains a rechargeable battery. It is great for extended outdoor use as it lasts from 2.5 to 8 hours, depending on the speed. The attached clip makes it excellently qualified for indoor use as well. It can be placed on the desk, coffee table or laptop. The strong clip can be attached to boards up to 5 cm.

The fan is suitable for those who like to be active outdoors, but also for people who need to cool down in the office.

If you are looking for a sturdy USB fan that you can attach to your computer without any problems, this model is an excellent choice.

USB Fans: Purchase Criteria

In the following, we will show you with the help of which features you can choose a suitable USB fan. The aspects to consider here consist of the following:

  • Weight
  • Power
  • Noise
  • Speed control
  • Tilt

Now we’ll explain what to look for in the individual criteria.


The weight plays a big role in the selection of the product, because a USB fan should be handy and light to take it everywhere without any problems.

However, you should be aware that the lighter the USB fan is, the less additional functions it has. In turn, the more material is built, the heavier the USB fan.

So if you want an easily transportable mini fan that you can take to the office and on the road, you will rather choose a USB fan without a stand.

Basically, the weight is more in the lighter area anyway. On average, a USB fan weighs between 65 and 300 grams.


To really fulfill the purpose of cooling, the USB fan must of course have enough power. Because the higher the power, the stronger the cooling effect.

But a stronger cooling also means a higher power consumption.

Therefore, you should make sure that the computer to which the USB fan is connected has enough power available or is generally connected to a power outlet. This way, nothing will stand in the way of your cooling experience.


The volume also plays a big role when choosing a USB fan. Especially in the office or in places where several people come together, fans can be annoying.

Due to the usually rather small size of the USB fans, they are usually quite quiet anyway. However, consideration should still be given to colleagues when choosing a fan.

Speed Control

As already mentioned, cooling is one of the most important criteria when it comes to choosing a USB fan. In this regard, a speed control on the fan is very convenient. This is because it allows you to determine the level of cooling.

This is helpful because on very hot days you will most likely need more cooling than on days that are not so warm.


A tiltable head is a great addition to the USB fan. The fan is already, by the USB, tied to one place and you can’t really change it. Therefore, a tiltable head can be a savior on hot days. Because it allows you to change the flow of wind without having to change places.

Especially for taller people, this feature is handy, because it allows them to use the fan optimally as well and not bend unnecessarily to get some of the cooling air.

Frequently Asked Questions: USB Fans

In the following, we want to answer the most important questions in connection with USB fans. We have selected the questions for you and answered them in a clear way. After reading the guide, you will know all the basics about USB fans.

For whom is a USB fan suitable?

A USB fan is basically suitable for anyone who has a USB port. The many advantages make the USB fan one of the most popular fans in the workplace. The very light weight of USB fans makes them perfect for all people who are constantly on the go.

It is very easy to handle and makes transportation simple, as you can easily put a USB fan in your bag. People who get hot quickly can take the USB fan with them with ease and avoid sweating.

Since computers in particular usually give off their own heat, a USB fan is a perfect addition to keep yourself cool. Thus, a USB fan is ideal for business people who get sweaty quickly under stress. But also for students who want to keep a cool head in between.

At the workplace, a USB fan is a very practical companion. Because the size and low volume are extremely well suited for not disturbing his colleagues.

What are the types of USB fans?

If you want to get a USB fan, there are four alternatives you can choose between: A rechargeable fan, a fan with stand, with housing or with atomizer.

The great advantage of USB fans that have a stand is that they are easier to move and therefore can be placed on the table in different ways. Thus, you can easily influence the direction of air supply and they are stable.

The reason why a USB fan with a housing is practical is because the rotors are protected from external impacts and are less likely to break.

In addition, fans that have a housing often also have a higher power, which allows for better cooling.

An atomizer can be helpful on very hot summer days, as this atomizes water, making you feel extra refreshed. However, this is rather not recommended in an office, as things that should rather stay dry can also get wet.

What are the alternatives to a USB fan?

Fans can be made of many different materials. Each of the models has its own advantages and disadvantages. In the following section we will give you a brief overview of the alternatives to USB fans.

Floor fan
This type of fan is good for getting the hot air in the room moving. Hand fan This is a very small and compact fan that is powered by batteries.

Handheld fan
This is a very small and compact fan that is powered by batteries.

Each of the fans has certain advantages that are not to be despised.

Conclusion: USB Fan

With the help of a USB fan you can keep a cool head even on hot days. Not only in the office, university, library or outdoor activities, but also at home. No matter where you go a USB fan is the ideal companion in the summer.

Due to their ease of use, light weight and small size, they fit in any pocket and can therefore be taken anywhere. You can choose between different models and customize the USB fan to your needs.

There are USB fans that are particularly quiet and therefore fit perfectly in the workplace or library. But there are also USB fans with an atomizer, which can bring you an extra refreshment. So you are well prepared for the summer.

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Last product update on 2022-06-30 | Source: Amazon Affiliate