2018 New Original  Xiaomi Mi Band 3 Watch Smart Bracelet Miband 3 Heart Rate Monitor Fitness Tracker 0.78 Inch OlED Screen

Design ：
●  Band Size  :  17.9 x 46.9 x 12mm
●  Battery Capacity  : 110mAh
●  Band Length  : 247mm
●  Adjustable Wrist Size  : 155 - 216mm
●  Standby time  : About 20 Days
●  Waterproof Grade  : 5ATM,50m
●  Wireless Link  : BT 4.2 BLE Version
●  Application  : For Android MIUI 4.4 or above,and 5.0 or above Smart Lock Supported

Features ：
一. Input  : DC 5.0V / 250mA Max

二. Weight  : About 20g

三. Working Temperture :  -10℃~50℃

四. 0.78-inch OLED Touch Screen 
Bigger screen, fit the width of the wrist, bring pleasant feeling of wearing. Big screen display a comprehensive and rich information, raise the wrist, efficiency is obvious.

五. 5ATM Water Resistant Rating
One of the things that set the Mi Band 3 apart from many other feature-laden smartwatches available is its 5ATM water resistant rating - withstands pressures equivalent to a depth of 50 meters, making it a charm when being exposed in rain, splashing, accidental submersion, showering, surface, swimming.

六 . Raise Wrist To Wake Up The Screen
Raise your hand to brighten the screen without taping screen to see real-time states including sports data, time and heart rate.

七 . Heart Rate Monitor
It can accurately monitor pulses and active and resting heart rate changes to generate a professional heart rate report.

八 . Notification Display  & Reject Phone Calls
While Bluetooth connecting, if there is an incoming call, it would show the caller ID. Almost notification of APPs could be synchronized to the watch.

九 . Pedometer / Sleep Monitoring / Sedentary Reminder
The smart watch helps you record all your activities in the day,calculate the distance you walk and calories burned,take care of your health, monitor your sleep, remind you to have a rest and track your steps, mileage and calories for high quality sports.

十 . Long standby time
mi band 3 with diaply ensures about 20 days ultra-long standby time for a full charging.