Review on Smart bracelet Xiaomi Mi Band 2, black by Quay Phim Quang Cng ᠌

- Pedometer counts steps while driving and from a shaky hand. You cannot delete extra steps through the application. In general, it is no better than the built-in pedometer in the phone. - The pulse in manual mode works doubtfully. At one moment it shows 120, after 5 seconds it's already 80. There is a feeling that when it didn't work, it shows a random number. In the activity mode, it already shows more or less normal results. - Vibration alarm cannot be set normally. Vibrates for 10 seconds, turns off and repeats after 10 minutes. I woke up from this only an hour later. In general, an alarm clock for those who are not in a hurry. Also does not work with the built-in alarm clock in the phone (at least in the iPhone). - Does not always define sleep. If you go to bed after 6 in the morning, it will not determine at all. There is also no daytime sleep.