Product introduction:

Lexin bracelet ziva is an intelligent heart rate bracelet released by Lexin in 2016. The music heart bracelet ziva uses Italian imported calf leather wrist strap with fashionable metal body, and provides rose gold, champagne gold, and deep space gray colors to meet daily needs Match needs. Ziva adopts Lexin independent PowerPulse dynamic heart rate algorithm, which can realize 24-hour continuous heart rate monitoring and automatically identify movement patterns. 0.87 "OLED touchable bright screen not only displays step counting, mileage, calories and other data, but also has call reminder/ Functions such as rejection, alarm clock, long sitting reminder, and wrist view of WeChat and SMS content can be customized to set the left and right hand wearing and horizontal and vertical screen display modes, and at the same time, it has its own night mode and eye protection. Ziva adopts the USB wireless charging design, which can last for 30 hours Days.

Ziva packaging adopts double packaging. The outer layer is a universal kraft paper box, which simply prints the brand and product name. At the same time, it also serves as a transportation protection for Ziva, which is inherently tall.

Introduction to the function of plus exquisite icon in the overall black and white color matching of packaging&basic parameters of the product. Simple design and layout give people a sense of high-end fashion. The words "Your heartbeat moment"&"Your heartbeat moment is unique" are followed under the Ziva Logo on both sides. In fact, whether it is even read as "Your heartbeat moment is unique".

Ziva host is configured on the side of the package, and the "Le Xin Smart Band Ziva" can be clearly seen through the transparent panel. The face value is really high, and it looks very fashionable.

Tear open the Ziva label on the side door to open the transparent frame, so as to take out the Ziva bracelet and a small box at the bottom.

Ziva mainframe is wrapped with silver thin metal, with smooth lines and more sense of technology. The deep space grey wrist strap is made of Italian calf leather, which is more comfortable to wear.

There is only one quick guide in the small box. In fact, the appearance design of Ziva packaging is very good, but the internal design is lacking. The placement of the host and instructions makes the packaging extravagant and wasteful.

The host screen is made of screen acrylic, 0.87 inch OLED touchable bright screen, 128 * 32 pixels. The new ARM Cortex-M4 architecture core processor is sharp and fine.

Ziva wristband is made of Italian imported calf leather, weighing 22g, IP67 waterproof and wear-resistant, partially porous design, breathable and sweat releasing, and the wearing range of the wristband is 14 - 20cm.

The wrist strap adopts click structure, which is firm and can be easily removed in a few seconds. You can also purchase rose gold, champagne gold and other color wristbands, not limited to a single identity. No matter what your occupation and where you go, you can easily change the wristband, which is more suitable for you at this time and here, so that you can move and be quiet.

Ziva's direct charging design eliminates the need for adapters and charging cables. The 78mA lithium polymer battery is used for charging at any time with high safety factor. The life time of the heart rate monitoring function can be up to 5 days when it is turned on, and up to 30 days when it is turned off. In addition, it will automatically enter the power saving mode when the power is low, and can last up to 8 hours. (The actual charging time is 1 hour, and the 24-hour heart rate can be turned on for 5 days. The off heart rate is currently used for about 15 days, but the power is still average, and the 30 day endurance is not a problem.)

24-hour continuous heart rate monitoring, Care about your heart rate every time, not just exercise heart rate. Ziva takes minute/time as the unit, pays close attention and grabs at all times to form a true heart rate curve that represents you, and summarizes more effective and healthy exercise habits through heart rate changes. Of course, you can choose the heart rate monitoring switch freely.

To start Ziva, you need to use APP to bind. Binding Ziva can download APP and binding functions through the QR code on the manual.

Equipment requirements for product use:

Android phones running Android 4.3 and above and supporting Bluetooth 4.0;

Apple phones running IOS 8.0 and above, iPhone 4S and above;

The APP can register and support third-party login through the page and set some simple personal information and data.

The APP operation is also relatively simple. It can also be divided into four options: home page, group, discovery and mine.

The home page not only displays the steps, heart rate, but also the weight (this can be entered manually, if you use the Lexin intelligent scale, the data will be automatically obtained), sleep and exercise (according to The monitored heart rate and step frequency changes will automatically enter the running mode. Ziva uses the American Ambiq core processor and Silicon Labs high-precision heart rate sensor. Through Lexin's independent PowerPulse dynamic heart rate algorithm, Ziva is sensitive to get accurate dynamic heart rate, running mileage and calorie consumption, helping you exercise more efficiently ）。

In the group tab, you can add some interesting group interactions and competitions. The discovery column contains professional advice and guidance on sports and fitness, diet advice and plastic training topics, which is worth learning.

In the last "My" option, you can modify some personal data and add new devices. In the device setting function, you can see that Ziva contains.

Alarm clock settings: silent alarm clock, gently calling you to get up every day, and some important reminders.

Long sitting reminder: You can set the reminder duration according to your habits, with an interval of one hour or more. It is a worthwhile habit and plan to get up properly and look into the distance.

Caller Reminder: Can't hear a call in a noisy environment? Is it inconvenient to watch mobile phones in meetings? Ziva's caller ID function can easily solve these problems. If it is the repeated sales calls, touch the bracelet and refuse him!

Message prompt: turn on Bluetooth, receive WeChat and SMS, shake the bracelet to display information on the bright screen, and tap to display content. Message processing is more timely and effective.

Night mode: When the night mode is set in the APP, you will no longer worry about the dazzling light of the bracelet suddenly lit at night. After many simulation experiments, even if the screen is lit in the night mode, it is also suitable for the gentle light in the dark, and it is more considerate to protect the eyes.

Wearing habits: You love your left hand, and she likes her right hand. Maybe our preferences will change tomorrow. This is your bracelet. We hope it can meet your needs.

Continuous heart rate detection: the real-time heart rate monitoring switch is activated.

Display mode: left and right hand wearing habits and horizontal and vertical screens. Caption display is freely determined according to your habits.

Custom screen: sort the screen contents.

Ziva can also upgrade device firmware remotely. Keep up to date with your experience.

Ziva still seems to have a good face whether she is exercising or working.

Conclusion: The Lexin smart bracelet Ziva has a better appearance and better performance. It has 24-hour continuous heart rate monitoring, automatic induction running mode, IP67 waterproof, which eliminates sweating and daily water worries. It can plug and charge USB, and last 30 days after charging for one hour.

Disadvantages: As shown in the above figure, for people with small wrists, wristbands are easy to move. The optimization suggestions are as shown in the figure above. In fact, seeing the buckle position, I feel that there is one more round hole, which is like a reserved position. If there are two buckles, it can directly prevent the wrist strap from moving. Personally, it is feasible. thank you.

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