It passed Lei Feng's trial for the first time, and got the chance to try VH's wireless charger. First of all, I would like to thank Lei Feng for giving me such an opportunity to try and play with VH.

Now let's take a look at the packaging and appearance of this product:

The picture above shows the package. The large box is a wireless charging board, and the small box is a wireless charging receiver.

To be honest, I didn't know it was a wireless charger when I went to pick up the express, because in my opinion, the charging board would not be too big, but the package I received really surprised me. What kind of charger is in this big box?

Lei Feng's trial logo is so eye-catching

Unpacking is a very exciting thing after getting the express, but... the quality of VH's packaging box is not very good, so that the tragedy in the following figure happened

As shown in the above figure, because the text color of the box is too light, I am in an excited state. I did not distinguish the front and back of the box and opened it directly. The result is that the back of the box is opened, which indirectly indicates that the back of the box is not firmly fixed. Let's see the effect of opening the box on the front:

Yes, this is what should happen. A charging board is connected to the charging cable. After seeing this charging board, I immediately felt the value of this product. However, it must be said that this kind of packaging is really grand, but it is helpless to forcibly connect the charging line and charging board together.

It can be seen that VH is very careful. I don't think the quality of the charging board and charging line is worth mentioning. The thick quality makes the charging board suitable wherever it is placed; The connection part between the charging board and the charging line has been strengthened to prevent falling off caused by pulling and bracing. The biggest advantage of the noodle line is that it is not easy to get entangled together, which is convenient for storage and sorting. However, it is not convenient to store such a large charging board, so it is usually placed directly on the desktop.

Maybe you can't feel the specific size just by looking at the picture, so I will add a comparative picture of the charging board on my wireless charging bank, and you can feel it properly:

After looking at the charging board, let's take a look at the receiver:

The above figure shows the packaging box of the wireless charging receiver, with a simple use method and parameter description. Children's shoes that have used wireless charging devices should be very clear about how to use this. It is very simple. Just plug the charging interface directly into the mobile phone interface. Because my Android phone (MOTO MAXX/TX1254) has its own wireless charging function, the note is sent to the wireless receiver of the iPhone. In fact, my iPhone 5s originally had a wireless charging back clip, but once it was accidentally broken and thrown away, otherwise you can take photos for everyone to see. Let's take a look at the specific details of the wireless receiver.

The receiver made of cloth feels very good, even if it is attached to the mobile phone without a cover, it is more comfortable to hold it. Especially in winter (* ^ __ ^ *), you know O (\\\\\\\\\\\\\\\\\\.

Basic parameters are printed on the back of the receiver patch. The 5V-1A receiver is the most basic configuration of the wireless charging receiver on the market. I have bought several wireless charging receivers before. The plastic gives me a feeling that the quality of the VH is much worse than this, so the quality of the VH is very good, and the double-sided adhesive tape sent is also very good. Today, I want to tear it off to plug in the data cable, but the adhesive tape was torn by me

After all that talk about the outer packaging, we'll call for dry goods later!

First, let's talk about charging efficiency

The charging line of the charging board is fixed and cannot be replaced, so the only thing that can make a difference in input is the charging plug. I used 5V-2A/5V-1A and MOTO's turbine charger (5V-1.6A, 9V-1.6A, 12V-1.2A) to adapt the VH wireless charging board. From the charging time of the mobile phone, 5V-2A has the highest charging efficiency, MOTO turbine charger is next, and 5V-1A charger is the worst. Since there is no measuring instrument for charging parameters, it is impossible to tell you the specific charging efficiency. However, the iPhone 5s can be fully charged with the 5V-2A plug wirelessly for about 1.5 hours (when it is turned off), and the 5V-1A plug takes about 2 hours.

Next, let's see the compatibility of VH wireless charger

There must be no problem with the configuration of the wireless charging receiver and charging board. How about the compatibility of other devices? VH explained on the packaging box that this product is compatible with the QI wireless charging standard, which means that all QI wireless charging standard devices can use this charging board for charging. At present, I have watches and mobile phones that are also equipped with QI standard wireless charging devices, so I can also send you to see the compatibility of VH wireless charger with its own wireless charging devices:

The above are Ticwatch watch and Moto TX1254, both of which are equipped with wireless charging function. It is easy to see from the figure that the VH wireless charging board has good compatibility with these two devices and can charge normally. As a teacher, I often walk between the office and the classroom, so it is not convenient to charge my mobile phone, so I prefer wireless charging, which can be charged on demand. Of course, the compatibility of QI standard wireless charging equipment itself is quite good. At present, I have fixed wireless charging boards at home and in the office, so the mobile phone charging is basically placed on the charging board at will. Unless the mobile phone is extremely low in power and needs to be used urgently, the mobile phone charger will be used for rapid charging. The power consumption is not very fast without playing games. Wireless charging is enough. The most convenient thing is that one charging board can solve the charging problem of multiple devices. Android, Apple and watches are different charging interfaces. All devices can share and share the charging board through wireless charging, and only one power plug is needed.

After seeing the charging of compatible devices, let's see how VH matches its receiver:

Looks good~

Well, basically everything has been said. If you still have something unclear, you can talk to me privately~

Now let's summarize the advantages and disadvantages of VH wireless charger:

advantage:

1. Beautiful and atmospheric, it can be used as decoration on the desktop;

2. The noodle line should not be wound to facilitate sorting;

3. The charging conversion efficiency is high, about 15% faster than my original charging board;

4. Good compatibility, large and small devices, as long as the QI standard can be used basically;

5. The board surface is large, the equipment is placed stably, and the anti-skid effect is good;

6. The charging indicator light is simple and intuitive.

Disadvantages:

1. The charging line and charging board are fixed, which is inconvenient to store;

2. The charging board is large, but the coil part is in the middle. Sometimes you need to find the best placement after placing the phone, or you may not be able to charge it;

3. There is no standard charging head. You need to equip yourself with a 5V-2A plug. Of course, you can also equip other plugs, but the efficiency is different;

4. It is not convenient to remove the receiver after it is attached to the mobile phone. After removal, the double-sided adhesive tape needs to be pasted again, and the folded print will be left when the patch is removed.

Well, the above is my trial report on the VH wireless charger. If there is anything missing, you are welcome to criticize and correct.