[Talk about the current situation]

On July 22, 2014, the first generation Xiaomi bracelet was born; On June 2, 2016, the second generation Xiaomi bracelet returned strongly. In that era when smart bracelets were still monopolized by foreign manufacturers and the prices were often hundreds of thousands of dollars, the market impact of millet bracelets with a price of 79 yuan on the domestic consumer market was self-evident, and this low price storm even swept the world: according to relevant research reports, in the first quarter of 2015, the shipment of millet bracelets climbed to the second place in the world, This achievement seems unexpected, but it is reasonable!

On September 4, 2014, after more than a month of hard shopping, the author took down a Xiaomi bracelet as he wished. The excitement and excitement of opening the box for the first time are still vivid in my mind. Two years later, the author started Xiaomi Bracelet 2 again. When he received the goods, he was still excited and excited two years ago, as if to see his old friend. Now, let me show you the charm of Xiaomi Bracelet 2!

[Look at the appearance]

"It's still the original recipe and the familiar taste".

Compared with the new packaging box, the author prefers this simple and strong kraft paper box packaging, because it has more millet flavor.

The back is the general product parameter information.

The packing box fits a little tightly, and it is hard to open it for the first time.

The top of the box is also a sponge protective pad.

The rice grains designed by "Screen Extinguishing Aesthetics" and the exquisite pure black panel are attractive at first sight.

With a gentle lift, you can see everything inside the box.

In order to ensure vision, the obsessive-compulsive writer couldn't bear to tear off the layer of paper bearing rice grains, so he had to slowly pull it out from the bottom up, ha ha.

Xiaomi bracelet 2 family photo at a glance.

Not many parts, just fine.

[Talk about experience]

Tap the round button to light up the screen.

Although it is just a small OLED display screen, it is exactly what users want.

What I like most is the function of raising my wrist to light the screen, which makes viewing time easy and convenient.

But I always feel there is a delay of one or two seconds, and I still hope the official follow-up optimization.

The charging mode is still metal point contact charging, which can be charged with mobile power supply, which is very convenient.

Due to the addition of a screen and a heart rate sensor, the volume of the second-generation rice grains has become larger, so the charging line is not universal.

IP67 waterproof, no fear of sweat and rain, help you run willfully.

Those who like sports should be familiar with the app "Xiaomi Sports".

Familiar and simple steps: click Open Application → Open Bluetooth → Search Binding.

The main interface is as simple as ever, with clear steps and sleep status.

Of course, there are also very detailed statistical data for users to refer to.

Xiaomi bracelet 2 still has rich reminder functions.

The author's favorite is the APP reminder function, but due to the limitation of Mihuan 2's screen size, this kind of reminder only displays icons, and it is a pity that the specific content cannot be viewed
Large screen+text display should be the standard configuration of Xiaomi bracelet 3.

Mihuan 2 has a built-in heart rate sensor, which can monitor and prompt the heart rate during exercise, so as to plan the appropriate amount of exercise.

The author has no professional heart rate measuring equipment around, so he has to find the Mirage Boundless portable intelligent blood pressure meter for comparative testing. From the display results, the measurement error of the two is small and the accuracy is high.

[Science popularization: At present, the photoelectric transmission measurement method is widely used for heart rate monitoring devices such as smart bracelets on the market. The principle of this method is simply that the heart rate sensor in contact with the skin will send a beam of light on the skin, because the blood will absorb the light of a specific wavelength. Every time the heart pumps blood, this wavelength will be absorbed in large quantities, and the reflected or transmitted light will be measured Light can determine the heartbeat.]

The heart rate measurement should be close to the skin, and it is inevitable to leave marks after wearing for a long time. It is recommended that the next generation of products be designed smoothly.

[Tell me your feelings]

Since the launch of Xiaomi Bracelet 1, domestic manufacturers seem to see business opportunities and devote themselves to the research and development of wearable smart products. At one time, various brands of bracelets "blossom", put a smart label, make a so-called smart app, and become a very powerful "smart bracelet". However, due to the lack of innovation, lack of financial support in the early stage, the hardware and software in the later stage can not keep up, and these products often end up with nothing. On the contrary, the success of Xiaomi Bracelet is due to its powerful ecological chain and huge ecosystem! Therefore, I prefer to pay for Xiaomi bracelet 2!

With the strong support of Xiaomi Company and the current strength of Huami Technology, it is not difficult to create a bracelet with a thinner body, a larger screen and a more comfortable and interesting user experience. With the characteristics of Xiaomi products, the 3rd generation Xiaomi bracelet should add more black technology to bring a better experience, but I hope users won't wait another two years!

Anyway， Xiaomi bracelet 2 is a cost-effective product after all. You should have it if you buy it. Ha ha~~~