Ziva is the flagship smart bracelet product launched by the domestic smart hardware manufacturer Lexin this year. As a listed company, R & D is undoubtedly a good company. The author is also looking forward to this product for a long time, and fortunately took the lead to experience this product.
The bracelet's outer packaging is very beautiful, and the box is so large that I thought it was a mobile phone in the box.
Fortunately, one can see the look of the bracelet from the side of the box, so I'm sure that what I really received was a bracelet.
The back of the box has a small line under ziva and your heartbeat is unique. The highlight of this bracelet's biggest selling point is real-time heart rate monitoring.
However, I think Tucao is that the bracelet's packaging is very beautiful, but the box is really too large. The bracelet is actually stuck in the black small box shown above. The extra three-quarters of the outer box It's actually wasted. When I first opened the package, I could not believe that such a big box had only such a thing, and I used a lot of effort to tear open the black box on the picture (because the glue was very tight), and only confirmed such a big box. There was only one bracelet attached, nothing else.
This may be one of the most expensive bracelets on the market. From the packaging to the product itself is exquisite.
I removed all the wristbands from the wristband, and the manual was also separated from the small box, but it was only possible to put it this way. This form of outer packaging is an extreme waste of space. Maybe, maybe it will highlight this bracelet. Luxury. That's right. The wristband of this bracelet is made of imported Italian calfskin. This is the most extravagant bracelet wristband I have ever seen.
The wristband adopts a click structure, which is very convenient for wearing and releasing the bracelet. According to my careful observation, this leather wristband works very well, the leather is delicate, and the wristband is very strong. Is it right? Italian calfskin I am not sure, but it is certainly made with fine leather processing, after all, such a small wristband also does not consume much leather, and the luxury of the outer box also shows that the manufacturers like to pursue the style, so really It may be wristbands made in Italian calfskin.
When wearing it, be careful to keep the wristband at a distance of more than two centimeters from the carpal bones. Otherwise, the measured heart rate will be inaccurate. This is the original statement in the specification.
The main body of the wristband is composed of a metal edging and an OLED touchable bright screen, and this design appearance looks like a sense of fashion and technology, and is very cool. The ring button on the screen is a touch button and is used to switch the screen display data.
However, because of the well-known reasons, although this black screen is beautiful, it is particularly vulnerable to fingerprints. I casually held it in my hand for a while and left a lot of fingerprints.
The back of the bracelet host consists of three parts, the USB charging plug, the heart rate detection lamp, and the serial number of the bracelet.
This bracelet does not have any charging cable, just insert the handle ring directly into any USB charging port to charge, polymer lithium battery with the charge, very safe, only need an hour to fully charge.
The white square area in the middle is the heart rate detection light, and the other side of the USB plug is the serial number of the product, which is also the unique identification of the bracelet.
Wristbands are divided, depending on your own habits, to determine the direction of the wrist buckle. However, it should be noted that the direction of the touch screen touch screen is toward the inside of the body.
The newbie ring needs to be bound and activated before it can be used. When the touch key ring is touched at the beginning, the bracelet will prompt the App to bind the bracelet. Here to explain, in fact, this bracelet can be used separately from the App, can be used to bind WeChat, you can also download the App after binding the App, or both WeChat and App can also be combined, want to play, with Yours.
WeChat's page is relatively simple, does not require any settings, and certainly cannot be set. It mainly shows the basic heart rate, sleep, and exercise status of the individual, as well as interaction with the buddies who have a daily leaderboard.
The functions of the Music App are more comprehensive, and all functions of the bracelet can be set separately, and personal WeChat can also be bound from the App. Such as sedentary reminder, alarm clock function, call reminder, SMS and WeChat message alerts.
There is also a detailed description of the bracelet. This bracelet is very close to providing the night mode function to avoid being dazzled by the brightness of the wristband screen in the nighttime dark environment. You can even set the display mode of the screen and the left and right hand wearing habits. In the custom mode, you can choose to display the time, heart rate, number of steps, distance, and calorie data on the display of the wristband, and you can adjust the order in which each data is displayed when the screen is lit.
When the bracelet binding is activated, the heart rate detection light on the back of the bracelet host continuously emits high-frequency flashing green light.
After the music app was properly bound, I found that the firmware of the bracelet could be upgraded. So I immediately upgraded the firmware to the bracelet. This function is also required to be implemented in the App. If it is only for WeChat, the firmware of the Bracelet cannot be upgraded.
During the firmware upgrade process, the heart rate detection light automatically turns off automatically because it cannot detect the heartbeat.
However, as long as the bracelet is touched slightly, the green light will immediately light up.
When the wristband is worn on the wrist, the green light is always on because the ziva wristband provides 24-hour real-time heart rate monitoring. Of course, if we want to get more lasting battery life, we can also choose to turn off the real-time heart rate monitoring function in the App. If you turn off heart rate monitoring, it is said that the battery life can reach 30 days. With real-time heart rate monitoring enabled, battery life can be safely achieved for five days.
After three days of continuous testing, ziva consumed 20% of the electricity every day. Note that this is the amount of power that is consumed when all the functions of the wristband are turned on. This is the so-called full-effect effect. It seems that Ziva's battery life is very consistent and stable. It proves that there is no problem in opening the real-time heart rate follow-up flight for 5 days. Turning off the real-time heart rate, which is a large electricity consumer, it should be absolutely no problem if it is used for 30 days, or even longer. After all, each person's viewing time and information frequency is not the same.
Watching time with your wrist is another great feature of this cheerful ziva bracelet. This function is similar to the screen lift provided by the ios10 system. Lift your wrist and light up, put your wrists to extinguish immediately, it is very energy-saving and energy saving. This is one of the secrets of enduring life. However, if the night mode is set to be enabled, the screen will not light up when the wrist is lifted during the night mode time. If you want to see the time, you need to use the finger to touch the touch button to light up. The touch keys are very sensitive, do not need to press, just gently touch, will immediately light up the screen.
After the bracelet was properly bound, apart from my heart rate, other sports data was 0 because I had not yet started to exercise.
After running for about one minute in the room, the bracelet has data indicating that the bracelet is very sensitive to strenuous exercise. But when walking around in the room, the number of steps in the bracelet did not increase. Perhaps the range of walking in the room is too small, and the bracelet is automatically determined to be without exercise.
This picture is my walk out after dinner, and I trod for a while. Obvious changes in heart rate can be seen in the chart. Green represents the normal heart rate fluctuation range. Yellow indicates that I am doing normal fat burning exercise, that is, jogging. The three-day heart rate curve is recorded in the chart. This heart rate curve can be continuously recorded and used for comparison. In addition to the synchronized heart rate and the number of steps in the app, the app also has the distance of movement and the amount of heat consumed. This data is very helpful for people who like to exercise.
There is a note in the heart rate column that indicates the meaning of the four heart rate curve colors. From left to right, green indicates the resting heart rate, which is the case of no exercise. Yellow, orange, and red are more and more deep, indicating that the exercise intensity is increasing.
This bracelet is also waterproof with IP67, and iphone7 waterproof rating. After my actual test, bathing with a wristband is not a problem at all, but the touch keys on the OLED screen are so sensitive that the shower water drops on the wristband. During the entire bathing process, the screen is almost always lit and Keep changing screen display data.
The waterproof function of this ziva is a very practical function, because the air pollution is particularly serious now, and the air is filled with haze everywhere. During the course of our daily travel and sports, the hand ring will certainly be contaminated by a large number of naked eyes. After the dust and bacteria have a waterproof function, you can use your hand ring to sleep without worrying about bringing a lot of bacteria to your bed.
Also, the music ziva and millet bracelet made a visual comparison, the function is not better, because the function of the millet bracelet is too simple.
From the appearance, it can be clearly seen that the millet bracelet has many simple features, and some important functional features are not. The most important thing is that there is no screen at all, so from then on, my millet bracelet is estimated to have been eating gray.
Sleep monitoring is basically a basic function of all wristbands on the market, but ziva has a heart rate monitoring function that records the heart rate after sleep. This is the true resting heart rate. The resting heart rate measured by the body in awake state is accurate.
After the bracelet was removed from the wrist, I checked my heart rate again and found that the heart rate at this time showed no heart rate, indicating that Ziva is really a clever bracelet.
to sum up:
This music ziva bracelet is a high-value wristband, and it is very comprehensive, covering the functions of almost all the bracelet products on the market, and it is durable, durable, waterproof and durable. Is a rare conscience, no title in the flagship bracelet. Overall, I was very satisfied with this bracelet product and basically met my daily needs. Do not lose the material and appearance of the smart watch is also forced full, let me get rid of the past silk bracelet temperament.
Suggest:
Of course, perfect products have some shortcomings. Because this wristband needs to monitor the heart rate in real time, there is a certain requirement to wear it. To ensure that the distance from the wristbone is more than two centimeters, the wristband cannot be buckled too loosely. If it is worn for a long time, the heart rate on the back of the bracelet is slightly raised. The detection device will print a small pit on the arm and the wrist will have a slight itching sensation.
The other is the information prompt function of the wristband. Although there will be hints, but the bracelet itself cannot save this information, the prompt display time is too short, almost look at the screen goes out, one second is still not the time, and Can only see, can not operate. Because information cannot be stored, information cannot be paged back and forth, and can only be viewed one by one in sequence.
If these two points can be improved, it would be better.
supplement:After I submitted the report, Ziva welcomed the upgrade of firmware version T045. After the upgrade, the monitoring of sleep was seriously inaccurate. There were two days of sleep falling after 1 o'clock in the evening, and the next day, the bracelet showed me separately. It was 0:47 and 22:13 sleep. So I can't judge my real sleep. Later, through the WeChat WeChat public number and happy customer service contact, learned that the need to unlock the bracelet through the application and then re-binding, re-binding bracelet, sleep monitoring returned to normal.
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