preface

Smart bracelets and smart watches have gradually replaced traditional mechanical watches and electronic watches. However, the common functions of smart bracelets or watches on the market are limited to monitoring exercise, sleep quality QQ， WeChat message push, Mobile phone loss prevention and other popular functions The i7 is not only limited to these functions, but also supports heart rate monitoring. Application official introduction“ The i7 intelligent heart rate bracelet is a bracelet that can continuously monitor the heart rate during exercise. AMS heart rate sensor is used to accurately monitor the heart rate change, so that your movement rhythm follows your heart rate, and achieve the best effect of exercise . "It's still worth looking forward to.

Unpacking

Avery's packaging is simple and clear. There is only one brand in the white carton packaging, and no product pattern is marked on the outer packaging. Generally, manufacturers will show their products through the outer packaging to attract consumers' attention.

There are some signs on the back of the box: the QR code and operating environment of APP, the manufacturer's information, contact information, and official website. The information is simple and not wordy.

The color of I7 is relatively rich, and it can be selected in many colors, which is suitable for the needs of different people. The one on hand is black, which is calm, generous and versatile.

The dial is rectangular. The dial is not very big. It is suitable for many people, including girls. The 2.5D retro black and white screen design is adopted instead of the color screen, which can save more power because of the black and white screen. The black frame, together with the black rubber wrist strap, looks very calm and atmospheric.

There are no buttons on the left and right sides of the Evian i7. When I got it, I was still very puzzled. How can I turn on such a bracelet without buttons?

I didn't understand. I had to read the manual at last. It was ugly when I met someone who needed to check the manual when the machine was open or not. In fact, the method is also very simple, just press the middle screen. After more than N tests, you will find that you need to press the screen for a long time for quite a long time. The i7 press the screen for a long time is equivalent to confirming.

The back plate of the bracelet is the most important AMS heart rate sensor

The charging mode of the bracelet is the same as the common charging mode on the market at present. This charger has strong magnetism, so you don't need to worry about poor contact which will lead to failure of charging.

Evey's dial is of medium size, suitable for common adults, and suitable for women.

The black and white screen used in the i7 is not as tall as the color screen, but it saves more power than the color screen.

APP application:

The APP function of the smart bracelet tends to affect sports and health. The theme of Evian i7 naturally revolves around sports and health.

When you enable the APP, you need to enter the height and weight. The system will report and analyze the standard weight, whether the current weight is lean or fat, and give suggestions.

The APP will evaluate the health score according to various exercise index parameters every day.

Enter the sub item to view the details. More important, such as sleep score, you can see the specific sleep time, sleep quality, and the proportion of deep sleep and light sleep. It also analyzes the data and gives suggestions. Viewing the history, you can see the sleep statistics report by week and month.

Heart rate monitoring is one of the highlights of this bracelet. This heart rate is mainly aimed at sports. The frequency of different concentric rates corresponds to the type of sports, as well as sports warnings. Do not cause tachycardia due to excessive exercise.

Summary:

The i7 smart bracelet looks more like a smart watch. There is almost no obvious boundary between the functions of the smart watch and the smart bracelet. I have one The price of the Purnell W7 smart watch is almost the same.

I7 smart bracelet and The performance difference of the Purnell W7 smart watch is that the W7 uses a color screen while the i7 uses a black and white screen. The W7 screen has high touch sensitivity, while the i7 touch sensitivity is relatively slow, and sometimes it is not so sensitive. The battery life of the i7 lasts for a week, while the W7 only lasts for two days. In addition, the W7 has a troublesome problem. Every time the battery runs out, it needs to be reset. Bluetooth cannot synchronize time with the mobile phone. The i7 supports heart rate, while the W7 does not. W7 is slightly higher in appearance value and i7 is more excellent in performance. They prefer i7.