It is the smart bracelet launched by Jiayuan Century. Because it is a huge crossover, there are many designs on the product that surprised the Internet and hardware industry. Whether in the spirit of novelty hunting or cross-border learning, I still feel that this kind of products should be used.

appearance

The first strange thing about Miss U is that it is sold in pairs, not only one, but also the devices are bound in pairs and cannot be unbound. In terms of color matching, there are only Tuhao gold and Northeast silver, and there are marked men's and women's models. The gold on the left is for women, and the silver on the right is for men.

There are also two magnetic charging lines randomly distributed.

The magnetic joint has radian, which can be perfectly fitted after being sucked onto the machine.

In line with the principle of women first (its main customers should also be women), so let's talk about women first.

The product is divided into front and back ends. The gold front end is similar to the corrugated shape of the traditional gold bracelet, which is made of polished and gold-plated material; The black back end is made of translucent indigo plastic.

The back panel of the gold front end is a flat frosted surface with the logo of Miss U engraved on it. There is a 500mAh built-in battery inside, which is one of the best capacity in the smart bracelet.

The interface is a sticker with equipment information printed on it. The product model, SN and IMEI code are all on it, and the word "female" is also marked on the upper right corner.

The bracelet adopts an open and close design, and the shaft is fixed by two hexagonal screws, which are also golden.

Use a little force to open the bracelet. It can be seen under strong light that there is also a button battery inside the machine, a coil spring for resetting and wires connecting the battery and the circuit at the rotating shaft.

At the interface is a bar magnet.

The magnet in the plastic housing can also be seen on the other side of the interface

This one can vaguely see the back of the circuit board, which has a sense of technology. In fact, it is more like the front.

In the middle is a 0.82-inch OLED touch screen, which displays the time, signal strength and power by default when lit.

Above the display is a mesh opening reserved for speakers.

The lower right corner of the monitor is a microphone hole

There is only one physical button on the left side of the bracelet, and the button on the women's model is also marked with "diamond".

Turn it over and you can see four metal contacts, but its charging connector has only two contacts, and the two additional contacts may be used for factory debugging.

For network communication and positioning, the bracelet is equipped with a GSM communication module and a GPS module. In strong light, you can see the RF antenna ring below the microphone.

The button battery can be seen at the other end of the circuit, which is used to keep the internal clock running, so if the built-in lithium battery has no power, the screen will still not light up.

Compared with the Tuhaojin women's models, the men's Northeast Silver is much more low-key. The silver part of the front is frosted metal, which feels good.

In addition to the color, the plastic end of the circuit and the women's version are small, and there are 4 metal contacts on the inside.

The interior of the metal end is also engraved with the logo of Miss U.

The lower end of the shaft is also pasted with parameters and "gender" stickers

Instead, silver frosted round buttons were used.

When lit, the screen color is not the blue of the women's model, but the low-key white like its own color, but the brightness is not high.

At the top of the screen is still a mesh speaker hole.

The lower right side of the screen is also a microphone hole.

The inner diameter of the bracelet is 60mm, the thickness is 9mm, and the width is 30mm. It is harmonious for men to wear it. However, because the size of men's and women's bracelets is the same, women's bracelets are larger for normal girls.

In order to protect user privacy, the time display is designed to be tested in the bracelet. Of course, it is not a problem to take the time in reverse for convenience.  

use

In addition to the unique hardware, Miss U's software is also quite special. It should be the only smart bracelet that is completely independent of mobile phones at present. It has no app client, and can complete all work by a pair of paired bracelets.

On the body operation, the entity keys are used for the home page, and the screen supports left and right sliding, clicking and long pressing operations.

When the screen is lit, the time, signal strength and power are displayed by default. By sliding the screen to the left, you can switch between the three main functions of missing you (close to sending heartbeat packets), positioning and voice messages.

Click to enter the miss you interface, you can see how long ago the other party sent the "miss you" message, and click again to send the "miss you" message to the other party.

Follow the other's bracelet and it will vibrate and display the interface above (this is the effect of "missing you" for women).

Entering the location interface, you will see your location information. Clicking again will send a location request to the other party (asking the other party's location).

The bracelet of the other party will vibrate and display this interface. Long press the screen to send your location information to the other party. It can locate through China Mobile's GPRS network and GPS signal, with high precision.

Enter the voice interface, you can "see" the voice message sent by the other party, and click to play it directly. Long press the screen to start recording, and it will be automatically sent after release. It can support voice for up to 10 seconds.

The bracelet of the other party will vibrate and display unread voice. Click it to play it directly.

Double click the entity key to send SOS help message, and the other party's bracelet will keep shaking and display SOS help. In order to attract the other party's attention, the shaking needs to be manually clicked to stop.

summary

In terms of hardware, its configuration is also very special. In addition to the dust-proof and waterproof capability of IPX54, the 500mAh battery with built-in GPS and Mirco SIM card is a special configuration. More specifically, its function performance is very restrained. Although there are hardware devices for telephone communication, it only retains several functions such as heartbeat packet, location and short voice transmission.

However, although the functions are limited, each function is very practical for lovers, and they have done it very carefully.

For example, the function of "missing you" is simple enough. Click it to send it, which can avoid the embarrassment of lovers who only want to attract the attention of the other party and are afraid of having nothing to say; The location adopts inquiry type location, which will not automatically report, nor record the location and track; Before the bracelet loses power, it will automatically send its power failure information to the other party to avoid misunderstanding.

However, in the eyes of bachelors, the function of "missing you" will be a disguised sign in and post checking. Although the appearance is OK, the function is limited and the power to wear it for a long time is insufficient. However, for the lovers in the hot love story, we can still consider Ha XD