Review on Smart bracelet Xiaomi Mi Band 2, black by Alvin Siah ᠌

This is my first bracelet and a very good choice. About protection against water, you can add that I forgot to take it off while swimming in the pool. I spent about an hour in the water and this did not affect the operation of the device. The only thing is that in water it discharges very quickly, about 25% per hour. Different pros: Price, holds a charge for a long time, fairly accurate pedometer. Has cons: For an accurate measurement of the heartbeat, it is necessary to measure 3 times.