Wristwatch with blood pressure sensor. How to measure blood pressure more accurately? H2 - the smallest and lightest blood pressure monitor

The classic and recognized method of measuring pressure today seems not very convenient, and therefore the search for alternative means has become lately"Idée fixe" for developers and engineers. One of the most studied possibilities today is, but not all gadgets work on this technology.

Today in our selection we will tell you who is simply blatantly lying, who is trying, who announced, and who made their own “non-tonometers” for measuring pressure. Today there are many promises, but only one device - .

Among the brands that want to provide this opportunity are the biggest names: Apple, Fitbit, Samsung, Microsoft...

Apple has hinted more than once that it plans to do this, and constantly makes loud statements about the medical focus of its activities, but at the same time, the watch is still not capable of any serious diagnostics.

However, the pressure Apple Watch It seems that they will measure it, but by third-party engineers. The company that developed a bracelet that analyzes the speed of the pulse wave, and is now ready to create straps for the Apple Watch.

The company has already for a long time is developing a gadget that is included in a separate brand - SimBand. The bracelet is equipped with a huge number of sensors for analyzing galvanic skin reactions, detecting stress and determining pressure. However, so far SimBand is not very willing to contact us, and our letters with questions remain unanswered.

Everything is also at the level of rumors. About a year ago, the company would not leave the market, seeing prospects in fitness devices, but at the same time it would be glad to offer users other opportunities. One of them was the ability to measure pressure using trackers. So far, nothing has worked out.

Microsoft

Recently, several statements were made online that the company would abandon wearable gadgets, after which Band2 was removed from the range and the section for developers was closed. And yesterday, images appeared in which, according to some, a new product, and the rumors that surrounded the pictures hint that the gadget will measure blood pressure.

It is undoubtedly easier to spread rumors and releases than to do something. On the other hand, even doing it, you can get really burned out. Good example— . The company brought a small tracker to the market last year, but either made a mistake with the shape of the device, or with the price... In general, now on the official website you can find information that the team is busy research activities, and does not make serial samples for sale.

Skanadu is a non-wearable tracker that determined temperature, pulse and blood pressure, but for this it had to be held against the forehead for a minute. And it was not so convenient, especially for older people. As a result, there is no longer Scanadu...

One of the most high-profile domestic projects, main feature which made it possible to determine the amount of calories consumed through the skin. And so far there are no competitors on the market, so no one can confirm or deny it.

However, the gadget had quite a lot of sensors, including a “pressure sensor”, which gave a significant error! In this regard, the company now does not position this advantage in any way, essentially abandoning an accurate metric that could be compared. Although a wearable tonometer would sell much better than a wearable “calorimeter”.

By the way, a competitor may appear in the near future. Completed successfully. Smart ring with heart rate monitor and incoming calorie counter.

Back in 2013, the company wanted to release smart watch with pressure sensor. It is clear that no one remembers any watches today, but from some hints we can conclude that the company has not abandoned the idea of ​​​​offering an alternative to blood pressure monitors.

After Withings, a device immediately came out - smart scales that can determine the speed of propagation of a pulse wave, and on its website Withings, answering questions about this metric, no, no, and even hints that it is possible to determine pressure by knowing PWV. Perhaps after some time we will see new scales from Withings and Nokia.

Chinese

It would seem, who else besides them. Indeed, they already offer bracelets with optical sensors that measure pressure. But! They are, of course, lying.

We tested one of these bracelets, and it turned out to be an ordinary set of numbers that does not depend on anything, so we do not recommend buying it! Here is a review of this bracelet, which is known by different names, but came to us as “ Bracelet N 37«.

Second - H-One. Even on the teaser key feature- tonometer - brought out and clearly emphasized. We are now waiting for a sample device to be tested.

But the earliest was a copy from the company IGeak. Model Watch was an independent Android smartwatch that was equipped with a number of sensors, including a heart rate monitor, hydration sensor and, of course, pressure.

Sensogram

The company tried to bring to market a wearable device in the form of an earphone that analyzed activity, heart rate and blood pressure, but now this particular gadget does not exist. “turned” into SensoScan, retaining a number of functions and features, but has not yet been mass-produced.

Outwardly, it resembles a “pulse oximeter”, is attached to the finger and can analyze pulse, pressure, and oxygen levels in the blood.

The brand makes excellent, very worthy, and appeals to. One of the projects that is planned is called “Medical Center”. Until his fate becomes clear.

Today, this is the only bracelet that is mass-produced and is not a concept. The gadget analyzes the speed of propagation of the pulse wave, pulse, ECG and calculates pressure.

Can be used both as a chest sports heart rate monitor and as a bracelet. One more important function implemented in the application are breathing exercises aimed at reducing stress levels.

One way or another: today this is the only bracelet that is capable of accurately analyzing the body, producing clear and easily interpreted results.

Diseases that are associated with cardiac dysfunction require constant monitoring. A smart watch with a blood pressure measurement function allows you to monitor your health and respond in time to the slightest changes. The devices have gained great popularity among professional athletes as they track important indicators and promptly inform the owner about this.

Operating principle of the accessory

A bracelet with a tonometer and heart rate monitor is worn on the arm while moving. The accessory compresses the wrist, which allows you to measure blood pressure and pulse. To measure indicators, both core athletes and athletes can purchase gadgets. Thanks to special sensors that are included in the design of the device, the data is displayed on the screen. When the pulse and pressure change, the bracelet informs the owner using vibration or a sound signal.

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Why are devices needed?

A watch that measures blood pressure is vital for people with hypertension, as it constantly monitors their health. It is not always possible to use a standard tonometer, so accessories provide many advantages. Pregnant women need wrist devices to monitor their blood pressure and pulse and avoid trouble.

The watches have gained great popularity among professional athletes. During intense exercise, you should constantly monitor your heart rate and blood pressure to ensure that your workouts are beneficial and not harmful. Accessories equipped special functions, will allow you to avoid unnecessary physical activity and maintain the health of the athlete.

The devices are worn on the left hand with constant contact with the skin.

What do they buy most often: famous brands?

Modern manufacturers produce a variety of models for measuring blood pressure and pulse, which have a stylish, attractive appearance. Men's and women's accessories will allow you to objectively assess your health and strength potential during physical activity. Smart watches will allow you to determine the time for full recovery strength

Models from Casio

Popular brands produce devices that are known all over the world. Wristwatch-tonometer Casio should be considered the first wearable pressure device. Special sensors provide readings on the screen when you touch it with your fingers. Owners will be able to see readings of heart rhythms and pressure. You can purchase vintage models using the Internet, since the company has already stopped producing them.

Hersband Elegance

Lovers of the classic design with a round dial and a leather strap can purchase models that will completely satisfy their taste. A team of experienced professionals has developed a smart watch with a Hersband Elegance blood pressure monitor. The devices are among the seven most popular models in the world. Thanks to special Gorilla Glass, the watch can withstand short-term immersion in water to a depth of 1 m and is resistant to mechanical damage.

Manufacturers produce models that are suitable for women and men. The devices measure blood pressure and pulse quite accurately. Classic design, high build quality, and a variety of functions allow the model to occupy a leading position. To operate this elegant fitness watch, you need a smartphone with Bluetooth 4.0 functionality.

Stylish Eastor accessory

Designed to measure heart rate interesting models devices that have a stylish design and affordable price. The functions of the Eastor CK11 are identical to the Hersband Elegance device. Experts have created a smart watch with heart rate measurement, which also serves as a meter for sleep duration and the number of steps. Thanks to special sensors, heart rate is monitored high level accuracy. Pressure indicators have some errors, which is successfully compensated by the affordable cost of the model.

iNew H-One wristwatch with blood pressure and heart rate monitor

The main function of the stylish model should be considered to be pressure determination. The classic-looking dial with a bright display allows you to choose a watch for a person of any age. Wristwatches for measuring blood pressure are similar to other well-known models, so they can count steps, pulse, and determine the duration of sleep. The choice of device depends entirely on the preferences of future owners.

Other popular accessories and gadgets

Well-known manufacturers produce gadgets that are suitable for various situations. A watch with a heart rate monitor and blood pressure monitor is intended for tourists, athletes, swimmers, and music lovers. For each accessory, special functionality has been developed that is intended for certain categories of users. Most popular brands:

• Intel;
• Fitbit;
• Polar;
• Garmin.

Features of fitness bracelets

Having a nice gadget on your hand, which is designed to measure pressure and contraction of the heart muscle, will help a person in difficult situations and prevent the impact of heavy loads in time. Users call the accessory a smart watch based on its capabilities and functionality. The device monitors health, organizes physical activity and rest.

Patients will be able to purchase smart watches that measure pulse and blood pressure from the brands W/me2, Herzband Active, and H2. Stylish accessories will delight their owners with a stylish look and high quality. Despite large number additional features, all bracelets are combined general functions, which are inherent in accessories, regardless of cost and brand, including:

• pressure meter;
• pulse counting;
• sleep control;
• “smart” alarm clock;
• determination of calorie consumption.

Wristwatches have long been part of our everyday life, thereby simplifying and diversifying it. With their help, you can not only control time, but also emphasize your individuality and independence. Through high technology it was possible to make this type The accessory is also multifunctional. One of these functions is the built-in blood pressure measurement option. We will find out more about such watches below.

Who needs a watch with a blood pressure measurement option?

A watch with blood pressure measurement is needed by a certain category of patients for whom monitoring blood pressure readings is vital. The following persons fall into this category of patients:

1. Patients with signs of hypertension. The mortality rate caused by hypertension is the highest. Such people must constantly monitor their blood pressure to avoid the development of serious complications. To do this, patients have to carry blood pressure monitors with them everywhere, which causes a lot of inconvenience.
2. Persons whose life is connected with sports. When playing sports, blood pressure levels increase, and the range is significant enough for complications to arise. During sports, athletes must monitor their pulse and blood pressure, but doing this with a blood pressure monitor is very difficult, since it is necessary to take breaks from exercise.
3. Pregnant women. During 9 happy months, women need to control their blood pressure levels. This can be done at home, but since it is useful for pregnant women to walk fresh air, then carrying the device with you is not very convenient and comfortable.

For such persons modern technologies have released a smart watch that can show not only the time, but also measure the frequency of hypertensive contractions. The functionality of such devices is quite wide and is not always limited to the ability to measure pressure, but it all depends on the manufacturer. Let's consider the most popular models smart watch that will help measure blood pressure at any time convenient time without the need to carry a blood pressure monitor with you.

Herzband Elegance

Herzband Elegance smartwatches have classic design rounded shape. In addition to the option of measuring blood pressure, such a gadget is capable of performing the following measurements:

• pulse;
• physical activity;
• steps;

Important to know! This version of smartwatches is one of the seven best devices with heart rate monitor.

The advantages of this watch include a degree of protection IP67. This means that dust cannot penetrate into the device, and they can be immersed in water to a depth of 1 meter. However, it is not recommended to use this kind of gadgets for immersion in them under water or to get them wet at all.

This device is protected by special glass that protects it from scratches. Charging is carried out using the DOCK station. The manufacturer produces smart watches, both in dark and light shades, intended for women. The error in measuring pressure is insignificant and ranges from +5 to -5 points. It takes no more than 50 seconds to measure pressure. One battery charge is enough for the device to work for 4-5 days. The cost of such a device costs approximately $60.

Eastor CK11

The design of the Eastor CK11 watch has a futuristic look. The display is curved to fit the hand, and the strap is made of silicone. This type of watch is also called a fitness bracelet, and it looks quite elegant.

The functionality of the Eastor CK11 watch is almost identical to the previous version. They are able to measure not only blood pressure, but also heart rate, sleep duration, steps and other small functions. Flaw of this device is also to a greater extent errors than on Herzband Elegance watches.

The degree of protection complies with the IP67 standard. The glass on the device is not classified as safety glass, so you should handle it with care. One battery charge lasts for 4-7 days, and the cost of such a gadget does not exceed $30. This cost is due to severe errors and defects in the design.

iNew H-One

An excellent watch with built-in blood pressure measurement and a classic design. They determine not only pressure, but also have a number of different useful options. The design of this watch is based on a steel case made of 304 steel, as well as a strap made of genuine leather.

Using the iNew H-One model, it is possible to measure heart rate, steps, sleep, and physical activity. The degree of protection of the device complies with the IP65 standard. The cost is slightly higher than previous options and starts at $100.

Casio BP-100

A watch with a built-in blood pressure monitor, the Casio BP-100 is one of the first gadget models to feature a rather interesting option. There are special sensors on the outside of the watch that can be used to measure heart rate and blood pressure.

Currently, watches of this type are no longer produced, but they can still be purchased second-hand. Their prices start at $60. Interesting option smart watches, but not for everyone.

Fitness bracelet V07

This is a bracelet that measures blood pressure. This bracelet has a USB connector through which you can connect a device for recharging. This bracelet, which measures blood pressure and pulse, can also count steps, measure calories, and send messages. The functionality of the bracelet is quite rich, since it can be used to check blood pressure.

The bracelet-shaped tonometer is equipped with a 0.87-inch display that can switch the time display mode in 12 or 24 hour format. RAM device is 32 KB, and the memory for storing data is 256 KB. Updates can be made through this device. software, which is an additional advantage. This bracelet is suitable not only for women, but also for men, as it is available in various colors.

How to choose the right smart watch or bracelet

When choosing a watch or bracelet, special attention must be paid warranty period and the country where the gadget came from. Warranty term for good gadget with pressure detection function should be at least 2-3 years. The most popular and high-quality devices are products manufactured in Switzerland, Japan and Germany.

Important to know! The cheapest smart bracelets and smart watches are produced in China, but it is not recommended to purchase them, since their service life does not exceed 1 year.

Battery power plays a significant role in the cost of the device. The longer the battery can last, the more expensive the watch will be. In addition, considerable attention must be paid to the functionality of the device. Sometimes, some features, such as sleep or pedometer, are not always necessary. There are devices that independently notify the time, as well as other data that will be specified by the user.

It is necessary to pay attention protective glass on such devices. It’s better to pay more, but at the same time protect your device from mechanical damage, than to purchase it after a while new gadget. Most devices operate using a sensor, but there are also push-button options. Before purchasing a gadget, you should check the device’s functionality and control features, since some of them are quite difficult to manage.

How does a smart watch with a blood pressure monitor work?

It is necessary to pay attention to the question of how a watch with a blood pressure monitor functions. Blood pressure determination is not performed according to the classical scheme, as is typical for a standard tonometer. Everything is much more prose, and even more cunning.

Initially, the watch reads pulse data, and also determines the speed of propagation of the pulse wave and ECG. After receiving these readings, the computer begins to analyze the data. A short calculation time displays information about blood pressure in the monitor screen. digital format. Most models also ask for information such as age, weight and gender.

To obtain the most complete and accurate data, you need to set a number of the following rules:

• It is recommended to measure pressure on the left hand.
• During the measurement, it is recommended to sit down and place your hand at the same level as your heart.
• It is not recommended to take blood pressure measurements immediately after a person eats.
• On the eve of taking measurements, it is necessary to exclude foods such as tea, coffee and other energy drinks from the diet.
• When taking measurements, it is necessary to exclude conversations and movements.

The time for measuring pressure in the artery ranges from 30 to 120 seconds, which depends on the modification of the device. The maximum accuracy of the device reaches 80%, so it is always appropriate to take into account deviations up or down by 10 units.

To summarize, there are a number of main advantages of watches and bracelets for measuring blood pressure. Such advantages include the ability to always have the device at hand, the presence of multifunctionality, affordable cost, and the speed of taking measurements.

Wristwatches have already become a part of our daily routine. They not only allow you to keep track of time, but can also be an indicator of wealth. A high technology Made this accessory also multifunctional.

Let's look at the features of a watch that measures blood pressure.

Who needs such a device?

The functionality of gadgets can be customized for certain situations. There are models for:

• Tourists. They offer greater protection from damage.
• Swimmers. They are water resistant.
• Athletes. They have wider functionality for measuring physical parameters.
• Music lovers. They have the ability to manage a playlist directly from the watch screen.

Manufacturers

The most famous manufacturers of such necessary devices:

Review of the best fitness monitor watches

Let's look at what devices are the most in demand?

Compact and lightweight (36 g) watch for life and sports. Waterproof case, yes GPS function, which works until 10 o'clock. The functionality of the watch includes a pedometer, a counter for calories burned and sleep. If you've been sitting too long, the gadget will remind you that it's time to warm up.

A useful option: by pressing a button on the watch you can find your phone. It is only necessary that at this time the phone is running Garmin program Connect.

Disadvantages: no Wi-Fi synchronization.

Price: 17500 rub.

Epson SF-510F. A watch that stores all information about physical condition and movement in its own memory. You can only occasionally move it to your computer or phone. Waterproof housing. Well suited for those who engage in extreme sports.

Disadvantages: not very convenient charger.

Price: 13500 rub.

Wear-resistant strap and screen, scratch-resistant. The ability to be at a depth of up to 50 meters underwater. The screen is touch-sensitive, without physical buttons. Economical energy consumption, despite the fact that information is constantly displayed on the screen. Synchronization via Bluetooth. There is a heart rate monitor, a pedometer and a calorie burn counter.

Disadvantages: there is no way to transfer information from the phone to the watch.

Price: 15,000 rub.

Polar Loop. The gadget is available in several shades with a bracelet that can be adjusted to fit your hand size. You can set goals and track your progress using the LED display or web interface. There is a pedometer, a calorie counter, and monitoring of sleep duration and quality.

Disadvantages: in order to measure your pulse, you need to additionally purchase a chest heart rate monitor (and, of course, wear it). Even with strong hand activity, the device begins to produce very large errors.

Price: 9000 rub.

This watch is not for professional athletes. This product is for those who do fitness or jogging for themselves and want to know their blood pressure and heart rate. The gadget is offered with straps of 2 sizes: S and L. In addition touch screen There is physical buttons. Excellent water resistance allows you to monitor your blood pressure and heart rate levels underwater at a depth of up to 50 m.

Disadvantages: The charging cable easily comes out of the groove.

Price: 19,000 rub.


Very light device with a silicone strap. Allows you to monitor not only basic indicators of physical condition, but also notifies about incoming calls and text messages. With the Striiv Activity Tracking app, you can sync all your stats, manage watch features, and track your friends' activity.

Disadvantages: short-lived strap.

Price: 7000 rub.

In addition to the usual functions, this device can track the speed of the carrier using GPS, as well as calculate the height and number of steps you climbed. With some versions of mobile OS, it is possible to notify about incoming calls and messages.

Disadvantages: To measure heart rate, you need an additional accessory.

Price: 10500 rub.

Assessing the accuracy of indicators

The main difficulty in creating a watch that would also have a function is that the watch cannot sit absolutely still on the hand all day.

Sliding along the arm and movements of the arm muscles create interference that causes errors in measurements.

Developers of the Swiss company STBL Medical Research AG solve the problem of inaccuracies when measuring blood pressure with a number of additional correction measurements.

In addition, piezoresistive fibers are built into watches that measure pressure levels. They make the device sensors more sensitive to movements and improve the accuracy of measurement.

Wrist blood pressure monitors perform well in tests, but their accuracy still leaves much to be desired. For people with cardiovascular diseases or pathologies associated with pressure surges, it is best to use conventional blood pressure monitors. They are more accurate.

For people involved in sports, a watch that can monitor not only blood pressure, but also pulse will a good helper in training. A small error in the pressure value will not be so important in the dynamics of exercise. For example, Basis Peak, due to its good water resistance, is suitable for swimmers; in addition, this gadget can go without charging for a long time. If your finances are limited, you can choose NordicTrack iFit Act. The budget device is quite functional for monitoring blood pressure, but the data it collects can only be viewed through a mobile application or web interface.

The name fitness bracelet with heart rate monitor and pressure means a small wrist device with functions that will be useful to different categories of the population - those who are seriously involved in sports, periodically train, or simply monitor their health.

And, although such gadgets cannot replace real medical devices, they can be used to determine changes in the functioning of the heart and understand that it is time to stop training.

Features of devices with tonometer and heart rate control

The benefits of devices with built-in blood pressure and pulse measurement functions include:

• the ability to monitor your health indicators at any time - at home, at work, on the street, during training and even in your sleep;
• small size, allowing you to practically not notice the bracelet on your hand;
• synchronization with smartphones to transmit information about training and indicators of the bracelet sensors for a certain period of time;
• the use of hypoallergenic materials for the production of bracelets and their straps that do not rub or irritate the skin;
• a huge selection of design solutions - most manufacturers offer bracelets in different colors, allowing you to choose the appropriate option.

In the list of features You can also find a number of shortcomings. These include, first of all, cumbersome and not always convenient built-in applications that have to be reinstalled. Some models do not have a built-in vibration mode, while others are characterized by large errors in measurement accuracy (including even those for which they were bought - heart rate indicators and pressure).

Choosing a bracelet

The main factors that guide the selection of a wrist device for monitoring blood pressure and pulse are: are:

• functionality– although, the more features a bracelet has, the higher its price;
• design and dimensions– some users choose small models, for others functions are more important than size, others prefer smart watches (while not quite fitness bracelets, many of them can be used as such, having similar functionality);
• strength and degree of protection(some models are protected), on which the service life of the gadget will directly depend;
• price category.

In search of a suitable fitness bracelet, many users pay attention to its description on the Internet and are faced with one common problem - the titles of articles and reviews often indicate the ability to measure pressure, which in fact does not exist.

These include, for example, models and FitBit Flex, whose capabilities in terms of measuring pressure are greatly exaggerated - although they are quite capable of measuring pulse.

Eastor CK11S – the best ratio of price and functionality

The CK11S fitness bracelet is another model from the Eastor brand, which has received more features and improved accuracy.

The gadget is capable of measuring blood pressure and pulse and monitoring heart rate indicators during sleep.

When synchronized with a smartphone, the model is capable of displaying information about incoming calls and new messages on social networks on a 0.66" display.

• waterproof housing (IP67 standard);
• good functionality;
• affordable price;
• long time work.

• Among the minuses, it is worth noting the 0.66-inch screen - one of the smallest of all the models in the review. Although the dimensions do not greatly affect the functionality, and due to the compactness of the display, the entire gadget turned out to be small and light.

Vitaly K.: I bought myself a watch with a blood pressure monitor. I got it for a relatively low price good device with the ability to monitor your health indicators. Yes, the accuracy of measuring pressure is not the same as that of a real tonometer, but with its help it is still easy to understand when a critical situation is approaching.

X9 Plus SmartBand – compact and affordable

The X9 Plus bracelet received a standard set of functions from the manufacturer - from checking the pulse to measuring the number of calories and steps taken.

The small display of the gadget provides information about oxygen levels in the blood and blood pressure (upper and lower).

To protect against external influences, the model is housed in a dust and waterproof housing and can be submerged to a depth of 1 m.

• The downside of the X9 Plus is the need to connect to a smartphone to get all the features provided by the manufacturer.
• In addition, despite the several colors of the strap, the device itself is only available in black.

Oksana L.: Pleasant to the touch strap with ribbed stripes, which makes the bracelet look like an adult toy. Magnetic charging is very convenient - it’s just great that the manufacturer came up with such a thing. I liked it and favorable price– It’s unlikely that you’ll be able to find a cheaper device with such functionality.

Rooti With Me 2 – a truly medical bracelet

The most functional and exact model got the opportunity to measure blood pressure, build electrocardiograms, monitor sleep and count calories burned during training.

However, due to the small screen, all this data is displayed using special software and a smartphone on and.

The operating time declared by the manufacturer reaches 6–7 days, and among the additional functions there is breathing training.

• The advantages of the model include the possibility of using it as a real medical device.
• The accuracy of measuring pulse and pressure is much higher compared to other bracelets.
• Operating the fitness bracelet is convenient and simple, it weighs only 16 g, and looks much more original on the hand than other models.

• real time active use sometimes does not exceed 2–3 days;
• the cost of Rooti With Me 2 is 15,000 rubles;
• the screen is too small to accommodate all the data generated by the bracelet - most of the information is transferred to another device - for example, to a smartphone;
• errors in measuring the number of steps and distance.

Alena K.: Pros of the bracelet - it measures blood pressure, stylish appearance And user-friendly interface For mobile application. Disadvantages: inaccurate measurement of steps and distance. Overall, I’m satisfied with the device – especially since it is needed, first of all, for monitoring health at any time of the day, and not for calculating some distances.

Smartix v07 – universal and lightweight

Negative:

• the cost is approximately 2–3 times higher compared to the average price for a fitness bracelet.
• It is quite difficult to read information from the screen in the sun.

Vitaly V.: The bracelet is comfortable, I use it for training. I play professional sports, so I often need to monitor my blood pressure, but I don’t have a regular tonometer at hand. With Smartix v07, the problem disappeared - all indicators are displayed on the screen as soon as necessary, and the rest of the time it serves as a regular clock.

Herzband Elegance – fitness bracelet and smart watch

In appearance, the Herzband Elegance model resembles an ordinary classic watch.

However, the functionality allows the gadget to be classified as a fitness bracelet - it can be used to measure pressure and heart rate, count calories and distance traveled.

From the smartwatch, the model received a larger screen size than bracelets, notifications from SMS and calls received on the smartphone, the ability to synchronize with smartphones and work with.

• good design, thanks to which the gadget looks stylish electronic watch;
• a full set of options for monitoring health status;
• affordable price.

• The disadvantages include the low brightness of the screen. In sunny weather, reading readings from it is problematic.
• The bracelet can be felt constantly on the hand due to its form factor, although it weighs relatively little.