I got 4 of them, one is not even powered on and the second is not connected to the app. The other 2 are different models and working ok. The boxes were in bad condition and not sealed. I do not know ff the product was brand new or 2nd hand.

This specific watch breaks within 3 to 4 months and it is not as good as it should be. It is not worth it. I would recommend getting the Xiaomi Mi Band 4, which is very impressive and the best among all other smart bands. The price I got it for was 50€ and it was well worth it

After exactly 2 years, the plastic strap broke in 2 places or rather it snapped, and the part that fastened it lasted only 2 years.. Terrible battery, lasts 4-5 days without being connected to Bluetooth (because it would last at most 2 days) for social media calls and such.. Another issue was with charging, you had to not remove it when it was charging for 40 minutes because it had already charged enough, if you took it off it could run out in 2 days, the battery at most lasted 3 days, you had to leave it on for longer

The application does not synchronize with the watch. I took it to an electronics store and they couldn't fix it either. They told me to reset it at least when it reaches 00:00 to show the correct time, but by the afternoon it was showing the wrong time again!!! In other words.... WASTED MONEY!!!

I got it for the blood pressure and oxygen indicators, compared to the corresponding Mi Bands. UNACCEPTABLE. Heart rate, blood pressure, and oxygen indicators are all fake, even without wearing it. I skipped it, thinking I'll check again later to see if it works. I charged it as soon as I took it out of the box and started the process. Problems with the app. The QR code is so small that it can't be scanned at all. After struggling for 4-5 hours to connect it, using its own app and various other apps, without success, it turned off and won't turn back on. Money wasted. Shame

So far, it works perfectly. I had bought a similar one in the past but unfortunately it didn't last more than a week.

From the first day, the strap broke, so I haven't used it at all. I have it and I see it

Measure the air without wearing it at all and it will give you values for heart rate, blood pressure, and oxygen!! I thought I would have it as a watch: noticeably short battery life, even shorter not only compared to branded ones but also to other noname ones under 10€. You think, well, branded ones are expensive: the Mi Band 4C costs 12€.

I have it here for a few days and I don't like it at all because even if you don't have it in your hand, it counts and produces a result, its battery lasts for a day and a half at most two days and it needs about two hours to charge.

I wanted to buy the mi band 3, but I bought this one because it was cheaper. It claimed to be waterproof, but when I accidentally touched it to the sea, it started malfunctioning after an hour. It would open apps on its own and freeze a lot. I wasted my money, that's all I have to say.

The watch has poor construction quality. The first one I ordered didn't open at all. They sent me another one which worked for 3 days and then it turned off and never opened again.

Difficult to use because it charges with difficulty due to poor construction of the USB slot and is not detected by the phone via Bluetooth. I consider it of mediocre construction.

UNACCEPTABLE product....
Battery lasts only one day, disconnects from Bluetooth at a distance of 50cm and does not automatically reconnect... you have to enter the app from your phone and connect it again... its measurements are inaccurate...

I gave it 1 star instead of 5 because even though it says it is water resistant (I went into the sea and it barely got wet), it stopped working afterwards! While in fresh water, showering, or washing hands, there was no issue.

I ordered 2 M3 Smart Bracelets 0.96 Inch Tft ColoR IP67 Waterproof Heart Rate Monitors from the online store, which they sent the next day.
The complaint is about the incorrect information provided to consumers regarding the reliability of the above products, as their features do not correspond to reality. Specifically, the heart rate and blood pressure measurements are fake, even though you don't need to wear it to take them. Afterwards, I watched some videos on YouTube where they mention exactly the same thing. One positive aspect of the company is the immediate refund of the money upon returning the products.

The evaluation of the products is the responsibility of the company. In the case of useless products, the responsibility lies with the company.

Invoice number: 113726

Date of registration: 24/05/2019

The settings are not easy. There are no instructions in English. There is no way to set the time. I have been searching for it for 10 days now