Smart wear is one of the most popular fields at present, especially the current smart watches and smart bracelets. For the current two categories, smart watches are more popular. For users, of course, they want to be more practical as possible. At present, we see that the appearance is basically similar to traditional watches, but the endurance is very poor, The appearance is simpler. Of course, some users prefer a more powerful battery life. No one wants to wear a smart watch to recharge every day. When it comes to the power of endurance, we must mention the smart watch launched by Weloop Weile. We knew its power of endurance when we experienced Xiaohei 2 earlier. This time, after three years, Xiaohei 3 is finally released. It's amazing that the duration of this time can be as long as 40 days. In addition, it also adds color screen function and real-time exercise heart rate monitoring, It's really a great surprise. Let's see what kind of experience it will bring.

This time, the outer packaging uses black as the main color. Compared with the previous packaging methods, it is basically black and green. This time, it is also very simple and comfortable. There is only a single product logo in the middle. It is worth noting that three color representations are added below, which also proves that the small black 3 is a color screen.

The packaging inside is still very careful. In addition to the green paper bags, we can see that the products are properly placed, giving people a very comfortable feeling at first glance.

In addition to the hollowed out WEOOP words, the green paper bag contains instructions. With the display of pictures and texts, we can easily operate and understand the operation of each function.

In terms of accessories, the charging cable, charging base and watch strap are packaged separately. Self installation of the watch strap is also very simple. The detachable buckle design can be used to complete the buckle process with a simple push, which also provides a more convenient way to replace the watch strap.

The appearance of the small black 3 is not much different from that of the previous new products. Compared with the previous ones, such as the round texture, the screen still uses the Memory LCD. It has also changed from black and white to color screen. With the touch design, it provides a variety of options in operation. What needs to be said is that for continuous display on the screen, it is still clearly visible in the sunlight. At night, it also supports turning the wrist to light the screen. It can be said that no matter in any environment, the content on the screen is still clearly visible.

The screen material is made of super wear-resistant glass, which can avoid some slight scratches and damage to the screen. After wearing it for several days in a row, how many of them are abraded in the process, but the surprise is that the screen is still bright as new with a quick wipe. It can be said that there is no problem without sticking the screen film.

The touch function has been added, and the physical keys have also been changed from the previous four to two, which are distributed on the left and right sides. The left side is responsible for cancellation and return operations, the right side is responsible for confirmation and page turning, and the touch function is added. The combination of the two control methods is really not used to me. After all, I used to operate physical keys earlier, However, it is also very convenient to use this combination.

This standard strap is made of Tpee material, which is also called silica gel. In addition to being light and comfortable to wear, it is not easy to leave sweat stains. It can be said that this strap is very suitable for summer use, especially my sweaty constitution. In the official product pictures, there are also color watchbands, which have not been sold yet. I really like them and look forward to the future launch.

The little black 3 finally joined the expected heart rate detection. In addition to the rest detection we usually see, this time it also joined the real-time movement heart rate measurement, which is rarely seen in other smart watches, especially suitable for running, cycling, etc., and always pay attention to the heart rate to play a better level.

In addition to completing some operations on the screen, other function settings can be completed on the client, and the connection method is through Bluetooth 4.0. The longest distance can be about 10 meters. Other detailed movement and sleep data can be viewed in detail through the client. In addition, third party movement clients, such as Yidong GPS Nike 、 Hupu runs and so on will also record the heart rate test data. Let's take a look at the client experience.

The connection method is very simple. Just open the Bluetooth of the mobile phone, and the icon of Xiaohei 3 and the connection status will be displayed on the client interface. Click to connect. Some functions can be set on the device interface, such as message push, daily alarm clock, remote control photo taking, etc., which basically covers the existence of most functions. In the target menu, the current movement data, sleep data and heart rate test are displayed. You can click a data you want to know, and there are detailed information records.

Xiaohei 3 has a 9-axis attitude recognition sensor, which can clearly identify a variety of motion data. The watch has an independent running function. Just open it, and it will start to record our kilometers and dynamic heart rate records. This display mode is more intuitive to see our movement. At present, this function can only be seen in Xiaohei 3, and there are few others.

The push of information almost supports the applications installed in the mobile phone. The test push is relatively instant, and there is no delay. The remote control photography function is especially suitable for taking group photos, but you can't find people around you to help you take photos. At this time, it's very useful. In the setting interface, you can set your own wearing mode and the function of turning the wrist to light the screen to select your own suitable one. Problems during use can be repaired through problem diagnosis, such as garbled code. The built-in repair function can solve these problems. In terms of function design and consideration, Weile Weloop team has always been very humanistic.

This time, the small black 3 is a color screen. Of course, the dials are also provided in color. At present, there are quite a lot of color screens and dials provided. Personally, I still like this kind of inexpensive and beautiful dials. I hope more dials can be selected in the future.

Slide up on the main interface of Xiaohei 3 to view the natural motion data, intuitively see the total steps and the number of cards and kilometers consumed, and slide again to see the weather display. It is through the connection of the client to locate the current weather, which needs to consume a small amount of mobile traffic, so it doesn't matter.

Press the entity key on the right to display the menu part, and select the functions to be opened by sliding and clicking, such as SMS, heart rate, sports, music, stopwatch and other functions. This simple color icon design is very popular for individuals.

Let's talk about the heart rate detection that we care about. As mentioned earlier, it supports two modes of detection, including resting heart rate and dynamic heart rate. When selecting dynamic heart rate detection, it is generally suitable for running or other sports. You can intuitively see the time record, real-time beat of heart rate and kilometers of current sports, so as to better understand your own heart rate status in sports, This is rarely seen in other smart watch bracelets. It can be seen that this product has been made with great consideration.

The music player added is suitable for those who listen to earphones during running, which provides a more convenient way to change songs. In terms of dials, the internal test version is basically open now, and a variety of dials can be selected.

Through the push application information set by the client, you can visually see the current information and phone reminders on the watch. If there is too much information in the test, it is displayed by turning the page, but occasionally the information is too long to be completely displayed, which needs to be repaired by future officials.

Xiaohei 3 officially claims that it can last up to 40 days, and when the screen is still lit all day long, I have experienced the endurance of Xiaohei 2 for more than 20 days earlier, and Xiaohei 3 can reach 40 days, which is not surprising to me personally, but it saves too much power than I expected. When fully charged, it has been worn for about 5 days, and still maintains 100% power, None of the power went off. In the process, of course, the phone, information and WeChat are a little more. I think it is not impossible to have such a endurance display for 40 days. The Xiaohei 3 is really powerful in terms of endurance. The charger is designed as a magnetic base, which can be sucked and charged only by aligning the contacts. However, according to the endurance, the base needs to be placed in a position that is not easy to forget.

The waterproof grade has always been excellent. It has been tried in Xiaohei 2, but this time Xiaohei 3 still maintains this grade. The waterproof grade of 50 meters, whether it is bathing or water sports, does not need to worry about water ingress. The waterproof technology is very reassuring.

The appearance of the Little Black 3 is not as attractive as that of traditional watches, but it can hardly be compared with its endurance and heart rate. When it comes to beauty and practical options, most people still prefer to be practical, and no one wants to face the trouble of charging every day, The 40 day endurance of Xiaohei 3 can be said to be the most powerful one that has ever seen a similar smart watch. In addition, the dynamic heart rate test has also helped it a lot in sports. It is obvious that the team has been thinking hard when making a product. Although there are a few problems in the use at present, such as sometimes the touch screen is not sensitive, these are expected to be optimized and solved by the follow-up team. If you are practical and often exercise, Little Black 3 is undoubtedly the best choice.

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