First of all, I'm glad to participate in this trial, and thank Lei Feng.com for improving such an air purifier product -- Zixiao Intelligent Wireless Charging Air Purifier during the time of this smog perennial report.

For air purifiers, I have tried and evaluated four traditional indoor purifiers before. The basic understanding of the purifier is no longer the design of the "fan+filter element" that Xiaomi brought to me at the earliest. In fact, the essence of the purifier is the trade-off between purification effect and fan noise. When we choose air purifier products, we will mainly consider four points, namely, CADR value, CCM value, energy efficiency level and noise. Of course, the more important thing is the price. After all, everyone can accept different price ranges.

For the on-board purifier, I pay more attention to the CADR value. After all, the space in the car is very small, and the air in the car is basically all exchanged with the outside world after opening the window and door. So the purification efficiency is the most important. Of course, it would be better to have the wireless charging function like Zixiao while being efficient and low noise.

1、 Appearance unpacking:

First, let's take a look at this product. The packaging is relatively simple. The design of environment-friendly kraft paper box is printed with the words of intelligent purification box wireless charging air purification. A sticker shows the color of the product on the front. I feel that the manufacturer still needs to strengthen the packaging design. This product is also a 700RMB product in Taobao Store, and the packaging of this product, which does not even have a brand, is a little shabby.

Big red feels good in color and small in size, which makes me curious about its efficiency.

All the packaging accessories, instructions, main body, car mounted anti slip sticker, and mircousb cable are relatively stingy in terms of price without car mounted power supply or desktop power supply.

The main body is very small. There is a wireless charging panel in the white circle on the front. You can see the design of the air outlet in one circle. There is a switch on one side of the fuselage. However, experiments have proved that mobile phones can be charged wirelessly without turning on the phone.

The charging interface is located at the back of the body, and there is a standard USB interface on the side to charge mobile phones that do not support wireless charging. But please note that the charger supporting 2.0A current must be used here to realize the charging function.

The bottom design is very simple. The four white ones are foot stickers, but they are made of hard plastic instead of cushioning sponge. In fact, the cushioning effect is ordinary.

Desktop charging test:

During the test, the charger that ASUS supports 2.0A fast charging was selected, but the test current is always 0, which may be a problem with the test equipment. I don't understand here.

For the wireless charging test, Nuoki 820, a mobile phone that supports wireless charging, was used. The official Taobao store sells wireless charging backplanes to realize wireless charging. Here is attached a list of mobile phones that support wireless charging by default:

A charging video is attached, and the effect is somewhat low. However, it is really possible to install the force when trying it out in the car. Wireless charging on tall and tall. Note the position of the red circle in the video.

Purification effect test:

As we all know, purification mainly depends on the design of filter element and fan to increase air flow. Because of its size, the filter element is only 4 * 2.5, which is too small. There is no such thing as a traditional purifier product that will mark its own filter element level.

I tried to test the degree of pm2.5 at the air outlet. Unfortunately, the test value has not changed since the room area is too large.

Because of this situation, I chose a large transparent box for airtight test, which may not be completely airtight, so the test effect is only for reference. The test box is shown in the figure: 74cm * 44cm * 30cm.

The test uses the cigarette simulation high report environment test. The initial pm2.5 degree is about 800, and the test starts. About 15 minutes, the pm degree will be within the range of 35 GB standards, but the next 10 minutes or so will not reduce the pm 2.5 degree of this small environment to within 8 US standards. The video is compressed to 5 minutes at 4 times the speed, but it is still too long for you to fast forward.

On board effect test:

The 200 report of the outside air quality of the test day shows that the degree of the purifier in the car is 104 after the window is closed.

Since the original wire is too short, it is necessary to prepare its own wire if you want to place it in the front of the vehicle. Or it can directly use the USB interface in the car to supply power and place it between the driver and the co driver.

Summary:

Compared with similar products, the test effect is still very low, but its own appearance is good, in addition, it can realize wireless charging. In terms of use, it is still very strict. In addition, it is relatively troublesome to replace the filter screen for the products that use the filter screen. After all, the product price is not low. You can't buy new products after using them for another year. In the future, if you can add mobile app control, you can add intelligence. It should be better.

advantage:

1. Yan Yuangao

2. Wireless charging

Disadvantages:

1. Few accessories, no charger

2. The price is slightly higher

3. Low efficiency of essence

4. Trouble in replacing filter element

Suggestion:

1. Considering the user experience, the filter element must be replaced. How to replace it conveniently needs to be considered

2. Lower the price or provide high-quality accessories

3. In terms of intelligence, consider adding app monitoring