Mi Band 2 Wristband Sleep Tracker Heart Rate Monitor Bracelet smart band for Fitness xiaomi mi band 2

Specification:

System requirements：Android 4.4 and above, IOS8.0 and above, bluetooth 4.0 support
Bluetooth version：Bluetooth4.2
Bluetooth chip：realtek8762  （Super memory）
Heart rate module Operating current：About 550uA
Battery capacity：70mA
Standby time：three months
Working time：About two weeks
Motor：vibration remind
Charging interface：Plunger contact interface
Waterproof level：IP67
Sensor：Gravitational acceleration sensor

Function of smartwristband:

screen display band （0.86 inn OLED）
Heart rate detection
time，step, distance and calorie display on the screen
Standard function (step, distance, calories)
Sleep monitoring (sleep time, sleep quality）
Incoming remind, Message push（Optional）
Anti-lost remind (phones beyond the scope will remind)
Alarm clock remind
Task remind
Activities remind
moving target setting
SUOTA function， through the APK/APP  upgrade bracelet firmware(optional)
Synchronous data to mobile applications
Android and apple application in sync
Find Bracelet function