Xiaomi Mi Band 3 Fitness Tracker 50m Waterproof Smart Band Smartband OLED Display Touchpad Heart Rate Monitor Wristbands Bracelet – Heart rate monitor does not work really well

The only reason i gave it 4 stars is the charger that it arrived with was loose so would not do continual charging as it should. I purchase from one more company a 3 pack charger that are fantastic. The prongs have been a bit lengthier and was fearful it would not operate with it, Read more…