Mi Smart Watch Band4

Newest Mi Band 4 with upgraded features has arrived, its color screen, displayed brightness, improverd battery capacity, BT 5.0 connectivity and other features created by a new level over its predecessor.the new mi band4 battery last 20days on each charge .leaving you to globaly change the language. it comes with 50atm water resistant.A more important detail to highlight around back is the change in the way the Mi Band is charged. Previously, you had to pull the tracker module out of the strap to plug it into its charging cradle. The new magnetic charging cable plugs directly into the back of the tracker, which means you no longer need to separate the tracker from the band.MI band 4 is capable of keeping womens period check up to date .