preface

For personal wearable devices, there is always an influx of successive manufacturers. The Demon Lover smart bracelet experienced this time is one of them. Amorphous is a startup company focusing on intelligent wearable devices. Based on intelligent wear, it provides users with continuous value by integrating advanced technologies and combining self-developed products. What's the difference between the smart bracelets produced by the company? We'd better experience them together before making a conclusion.

packing

As far as this smart bracelet is concerned, little effort should be put on the packaging. The whole outer package is hard packed with yellow kraft paper. There is only a simple logo and smart band on the front of the package, and then there is no other logo.

On the back of the package are some specific parameters of the bracelet in English and Chinese. Through this information, we can also know that our experience is white.

The first thing that appears after opening the package is the host of this CoBand K4. A 0.86-inch OLED display panel is used. Through this panel, we can clearly understand the movement data recorded by the bracelet.

Below the main body are the wrist strap, charger and instructions. On the whole, a simple package contains all the components of this CoBand K4 bracelet.

Let's take a look at the specific details of this bracelet. This CoBand K4 smart bracelet adopts a separate design scheme, which has the advantage of being able to change different watches to match accessories according to your own ideas. This time, Love Magic Guest has provided up to six color schemes for this product, including white, pink, yellow, blue, black and orange, which can completely meet the personalized needs.

On the front of the main body is an OLED display screen. Touch the function keys on the display screen to display different data for users to view.

The wrist strap adopts TPU material. The advantage of using this material is that it has great advantages in elasticity. On the back of the main body is a heart rate sensor, and you can also see an icon with a heart rate.

One day experience

get up

Spring is the time of the year, and morning is the time of the day. Only when we get up on time in the morning can we do the first thing of every day well. For those who like to sleep late, it is a very difficult thing in the early days, but with the help of the Demon Lover, it should be said that it will not be a difficult thing. The Demon Lover provides three groups of alarms, which can set different alarm clocks according to different needs. It should be said that it is a very useful help.

Work and study

Every day we are busy. How much can we know about our bodies? This time, the demon lover's hand should also say that we are always thinking about our body. It provides a reminder of sitting for a long time in the bracelet. When the bracelet detects that we have not carried out any activities at the scheduled time, it will remind us to stand up and carry out appropriate activities by shaking.

In addition, this bracelet also has the function of pushing messages, which is a very good function for people who often have meetings. You can know what messages have arrived on the phone without taking out the phone. Of course, we can also add the APP message notification we need. Demon Lover can also push the message to the small OLED display screen.

And through this small display screen, you can also achieve different display effects of horizontal screen and vertical screen.

physical exercise

Life still needs proper exercise to maintain the function of the body. Wearing the Demon Lover smart bracelet can monitor our various data, of which the most important thing we should pay attention to is the number of steps and distance. Touch the function key of the main body to view the corresponding data, which should be very convenient.

Moreover, we can record the track of motion through APP. In the track of exercise, I think the most practical thing is to set a fence. You can wear an intelligent bracelet on children. When it exceeds the set range, you can use an alarm to remind them of vibration.

sleep

Adequate sleep is the source of a day's work and study. Only when you have a good rest can you cope with the tense matters of the day. Demon Lover CoBand K4 has the ability to record sleep quality. Wear a smart bracelet before going to bed at night, and you can clearly know your sleep quality in the morning. And the data includes depth, shallowness and times of waking up. Then we can judge the sleep quality according to the data.

Endurance

Compared with watches, the bracelet has a greater advantage in terms of its endurance. For the Evoquk CoBand K4 smart bracelet, it can still provide a satisfactory answer in terms of its endurance. Demon Lover uses a 50mAh battery, which is officially said to be able to stand by for 30 days. However, in the actual daily use process, the power consumption is about 14%.

In addition, in terms of charging, the smart bracelet of Demon Lover adopts a card slot charging scheme. It should be said that the charging speed is relatively fast.

Insufficient

All smart bracelets need corresponding APP to be practical to be perfect. However, there may still be some shortcomings in this aspect for the Demon Lover CoBand K4. It takes a long time to connect, and the data is often different and synchronized enough. Even if manual synchronization is adopted, the problem also exists. In addition, in terms of heart rate testing, there is no function to continuously record heart rate at present, so it should be said that there are still areas that need improvement. These shortcomings are all caused by the fact that the APP is not fully optimized, and it is expected that they can be solved in the subsequent update of the software.

summary

A good product should be said to be able to express real opinions after experiencing. As for the CoBand K4 smart bracelet, my experience is still very good. It has the functions that the bracelet should have: heart rate measurement, step number recording, and the long sitting reminder function designed for people who often work. It is expected that in the follow-up products, there will still be insufficient improvements to bring a better experience.

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