Mi Band 3 Smart Bracelet - Black
Mi Band 3 (GlobaL Version)
Locate your phone|Monitor heart rate continuously|Track steps & sleep quality
Mi Band 3 capsule17.9 x 46.9 x 12mm
Strap Length247mm
Adjustable strap length155 - 216mm
Battery
capacity110mAh
Standby timeapprox. 20 days[1]
Battery typeLi-Ion Polymer Battery
Input voltageDC 5.0V
Input current250mA Max
Weightapprox. 20g (including wristband)
Body materialplastic
IP rating5ATM[2]
Operating temperature-10℃～50℃
Screen size0.78 Inch
Display resolution128 x 80
Sensors3-axis accelerometer and PPG heart rate sensor
Wireless connectivityBluetooth 4.2 BLE
Setting requirementsPhones with Bluetooth 4.0 and Android 4.4 or iOS 9.0 or higher
Models that support
the unlock functionmodels running MIUI systems on Android 4.4 or higher or
other devices running Android 5.0 or higher
Wrist strap material Thermoplastic elastomer
Buckle material Aluminum alloy
Displays the timeDisplays/rejects callsView messages
Lift the wrist to viewGoal ReminderIdle alert
Vibrating alarmDND modeFollow friends
Step counterPhone unlockEvent reminders
Sleep monitorPhone locatorHeart rate monitor
Weather forecastGoal settingApp notifications
Calorie counterDistancePace
Dual screen themeView notificationsTimer
Setting display itemsLow battery alert
Swim and surfSmart UnlockOTA update