- 0.78inch OLED display screen
- 20-day standby power
- Water resistant (IP67),50 meters swimming waterproof
- Sleep-cycle smart alarm
- Support Heart rate monitor,Sleep tracker
- Unlock your Mi phone without a password
Mi Band 3Big Touchscreen, 50m WaterproofIncoming SMS Direct View – 5ATM Swimmable, Lift Wrist to Glance Heart Rate, Sleep, Step and Fitness Monitoring 20 Days Standby PowerNew 0.78 inch OLED touch screen simple and straightforwardWell-informed, visible on the wristWeChat, QQ, incoming calls and other message content are directly displayedDaily pedometer, heart rate monitoringUpgrade the number of steps algorithm again to make your efforts count every step. In addition, the heart rate sensor can accurately read heart rate changes for 24 hours and can also detect the current heart rate at any time.Sedentary reminderFocus on the input, but also moderate relaxationUnlock and more convenientWhen the Android phone is close to the bound millet bracelet 3,The phone will automatically unlock.Caller ID, telephone rejectCan be done without a mobile phoneNew Xiaomi Sports APPIn Xiaomi Sports App, you can set daily needs according to your own situation.Light to 20 grams,20 days long lifeIt can be charged up to 20 days or more even if it is used frequently.