Xiaomi Mi Band 3 Fitness Tracker 50m Waterproof Smart Band Smartband OLED Display Touchpad Heart Rate Monitor Wristbands Bracelet

– Fitness, heart rate and sleep tracker
– OLED display, view time, step count, heart rate – lift wrist light screen
– 20-day battery, 50 meters swimming waterproof
– ADI accelerometer and optical heart rate sensor
– Upgraded pedometer algorithm
– Hypoallergenic silicone band