Review on Smart bracelet Xiaomi Mi Smart Band 4 RU, black by Micha Puzio ᠌

With its pros: NFC payment Counts calories burned not only in training mode, but also on normal steps Stopwatch, timer (although it can take a little time) Charging takes a long time Bluetooth headphone connection Survived the sea, no problems Cons below: You can’t name the cards in your own way, I have 2 of them, each time you have to wait until the name crawls to the end in order to recognize the card When training, it reacts to touching the mat and can press pause