This fitness tracker is the best fitness tracker and you should buy it, it’s not a waste of time. Believe me. This fitness tracker provides you with the correct information. The classy look after wearing this watch is out of the world. The comfort level after wearing this watch is best. The rubber strip which mi has provided is best as the quality of the rubber is best. This watch has to paired with your phone in order to set time and get notified every time a message comes, whenever a call comes in your phone it displays the number or the name, it even displays the apps icon when a notification comes from that particular app. The battery backup of this device is excellent, it gives a backup of around 28 to 30 days.