I bought a MI fittness band 2 but its not satisfactory and have several issues in it .
1) The battery problem - the band have a small battery which is not capable to ful fill the requirment . Tge battery gets discharged very fast and the charging speed is also very slow and it waste lots of time.
2) The connectivity issue - mi bands have connectivity problem its frequently losses its conectivity and soes not give accurate results every time we have to connect it with the device and no acurate measurment is possible.
3) The heartbeat -the pulse scanner of this band is of low quality as it offen stops working or does not show results , the scanner is nit always works properly and we have to adjust it .