The hot summer is coming to an end. Is your body still able to bear the air conditioner blowing all summer? At the turn of summer and autumn, it is no longer so hot. For you who are in the office, you need a small desktop fan to take away the annoyance.

However, what you need in a company is not an ordinary fan. Instead, it is a high-quality USB fan. Let's see if this newly acquired rollover fan can meet the requirements?

Unpacking

The package is simple, red, and white fan graphics in simple style.

After opening the package, you can see the quick use method of turning over the fan, which is equivalent to a brief manual. You must have a simple look at it for the first time, or you may be very confused about its use!

It can be seen that the rollover fan is divided into four gears, and the method of adjusting the wind speed is very unique, which is to use rollover to adjust. In addition, various modes can be set through the key switch.

After opening it, you can see the family photo. In addition to our main character, the rollover fan, there is also a small mat, manual, warranty card, etc. Because the design of the rollover fan is unique, this mat is used to prevent the fan from slipping.

Products and details

The flip fan contains six colors of fruit, which is particularly refreshing in hot summer. The product received this time is x color, and the fan is very small, with a size of 125 * 55mm, occupying very little space.

The rollover fan is made of ABS material, which is of high strength and good toughness. It is non-toxic and harmless, and feels very comfortable.

The switch on the back can set the mode. The middle position is power off, and the ON position is rollover mode. The rollover fan can adjust four gears by turning. When it is OFF, the wind speed is constant, and the switch is slightly stiff.

The four gears of the rollover fan are first, second, third and natural wind. The natural wind simulates the change of natural wind speed, and the wind always blows the human body in the same way, causing colds.

Paper storage materials are used for storage, which are very environmentally friendly and sanitary, but they are slightly worried about the service life.

The power cord is 1.5 meters long, which is still acceptable. However, it is recommended to give a USB extension cord as an accessory, and a compensation socket is also set on the USB socket, which can make users more convenient.

The outermost layer of the flip fan is the same. In order to prevent the fan from running around in the work, the manufacturer gave a special mat to fix the flip fan on the desktop.

Disassembly

Disassemble the tipping fan with tools, and the cover can be cut along the edge.

It can be seen that in order to increase the center of gravity of the fan, a metal block is also configured to increase the weight.

7 fan blades, the air volume will increase a lot.

The switch design is relatively simple.

We know that for a fan, the mute effect is also very important. Otherwise, although it brings cool, the sound of whining will also make people very upset. The rollover fan uses a brushless motor, which is fairly good in noise control.

use

First, let's take a look at the air volume. The following is a comparison of the first, second and third grades.

It can be seen that the air volume of the overturning fan is fairly good, and the wind speed at different gears can be seen differently. In addition, for natural wind, you can feel the gradual change of wind speed, simulating the natural wind speed, which makes you feel very comfortable.

In terms of noise, the mute effect is very good when you are far away, and you can hear some slight "whine" sounds when you are close. Compared with fans at the same price, it is more sincere!

summary

The flip fan is an ingenious way to adjust customs by turning, and the function of natural wind is added at such a low price. This is a very powerful setting. The fan has a high force, small floor area, and almost no noise. It is very suitable for use in the office.

Of course, there are some areas that need to be improved. For example, the interface part of USB can be improved by adding a supplementary interface. In addition, the wind speed adjustment itself needs to be further strengthened, so it is advisable to adopt the touch type wind speed adjustment method. Personally, the most important thing to add is the base. After all, the fan itself needs simplicity. The design of fan+mat will make the overall use more complicated.