With the continuous development of science and technology, mobile phones have basically become a necessity in our lives, almost every person has one. The mobile phone's screen is getting bigger and bigger, but the corresponding standby time is also getting shorter and shorter. Most heavy mobile phone users can't get rid of charging once a day, or even several times a day; Today's mobile phones or tablets are basically built in storage, and most of them do not support SD card expansion, while today's software APP packages are growing larger and larger, and our storage space is increasingly insufficient. In the face of these problems, how do we solve them? The emergence of mobile cloud wireless storage has solved a series of problems for us, such as the complexity of mobile phone file storage and backup process, the limited power of mobile phones, and the difficulty in expanding storage space.

[Appearance appreciation]

At present, there are black and white colors for Liuyun charging wireless storage. The one in my hand is white Liuyun charging wireless storage, made of polycarbonate, with fine surface feel, but the white one is easy to stick dust, and there is a label of Liuyun at the bottom right.

There is no decoration on the back of Liuyun S1. There is only a small line of characters "NOT FOR SALE" in the middle of the bottom, which proves that this is an engineering test machine, and this is why there is no outer box. The official version should become the website of Liuyun.

One side of Liuyun S1 is engraved with a line of small characters "5000mAh | WiFi", indicating that it not only has 5000mAh of power, but also supports the creation of WiFi. However, this WiFi can not be connected to the Internet, and can only transfer and read files.

All the interfaces of Liuyun S1 are concentrated on the top. There is a USB interface and a Micro USB interface. These two interfaces are mainly used for charging and discharging operations. In addition to these two interfaces, there are four indicators, which can be used to determine the power of the streaming cloud.

The top of Liuyun S1 is also provided with a corner design, which is said to increase impact resistance. However, this unique design is good in appearance, at least more distinctive than the stereotyped boxy design. There is a power button at the corner. The silver part is a WiFi transmitter, which can create a WiFi network to read and transmit files wirelessly. There is also a WiFi work indicator next to the silver part.

The shell of Liuyun S1 is not an integrated molding process, but a splicing assembly method. In turn, you can clearly see the splicing interface, but the interface is smooth, and there is no obvious feeling.

[Use test]

Now we have officially entered the testing phase. We need to download the Streaming Cloud APP on the mobile phone before we can use our wireless storage function normally.

After a simple setup operation, we can connect to the WiFi created by StreamCloud S1, and then we can conduct wireless file transfer.

Entering the main interface of the Liuyun APP, we can see the graphical display of the power of Liuyun S1 at the top, and the two options of "phone file" and "power file" at the bottom. The design of remaining power display is very good. It allows us to pay attention to the power status at any time, and it can also be used for fast charging and healthy charging.

Let's first take a look at the speed of uploading files to Liuyun S1 through mobile phones. A 1.6G movie is selected for testing. According to the test, the maximum upload speed can reach about 2.3MB/S, and the average speed is about 1.5MB/S, which is slightly different from the official 3MB/MB write speed.

Now let's test the speed of downloading things from Liuyun S1 to the mobile phone. The test shows that the highest instantaneous transmission rate during the transmission process is 6.07MB/S, which is not very different from the official 7MB/S, of course, I do not use special test software here. However, it should be noted that when downloading files from Liuyun S1 to the mobile phone, the mobile phone screen needs to remain lit. If the screen is locked, the download will fail.

We can watch the video files and picture files in Liuyun S1 online on the mobile phone. After testing, there is no jam in watching high-definition movies. However, music files do not support online playback. I don't know why.

Let's test the efficiency of Liuyun S1 as a mobile power supply to charge other devices. A common mobile phone that does not support fast charging is used for the test. When the fast charging is enabled, the output current is 0.92A, and the line loss is eliminated, it should be able to reach 1A.

Finally, we made a simple test on the heating condition of Liuyun S1, only connected to WiFi, without data transmission. After 20 minutes of work, the temperature rose from 27.2 degrees to 33.8 degrees. If the transmission work is carried out, the temperature should be higher, and the heating area is mainly concentrated around the front WiFi indicator light.

Although Liuyun S1 currently only has mobile APP, we can also transfer files wirelessly on computers. You just need to connect to the WiFi network created by Liuyun, and then enter "8.8.8.8" in the address bar of the resource manager or browser to quickly enter the file management interface. Note: If you want to use StreamCloud S1 as a storage disk, you must ensure that StreamCloud S1 is powered off.

Summary

So far, this review post on Liuyun charging wireless storage has ended. Finally, let's summarize this Liuyun charging wireless storage. Advantages: Firstly, the combination of wireless storage and mobile power functions is very creative; The built-in WiFi network and the simultaneous networking of up to 32 devices are very powerful, and you can enjoy your favorite movies or TV plays on the journey; The residual power display in the mobile phone APP is also very user-friendly. Disadvantages: Although the appearance design is still novel, the edges and corners can be made smoother to increase the comfort of grip; The capacity of 16G is too small, let alone Blu ray movies. Even high-definition movies can't be installed many, and I feel that at least 32G should be started; The power capacity of the standard version 5000mAh is not enough, because the built-in WiFi will consume power when it works, and 5000mAh can only be used as an emergency mobile power supply; Let's talk about the mobile APP. At present, it is only mobile version, and there is no special software on the computer. The mobile terminal supports online movie playing and picture browsing, but it cannot play music files; The function of mobile APP is single, only supporting file download and upload operation, which needs to be improved. Of course, the mobile cloud charging wireless storage has just come into the market. We still need to give it some time to optimize its operation. We hope it can do better!