XIAOMI Smart Watches BAND 6 Fitness Tracker Heart Rate Bluetooth 5.0

characteristic:
Display: 1.56 "AMOLED display            
Battery: 125mah            
Water resistance: 5 ATM, water resistance up to 50m            
Activity tracking: counting steps, distance, calories burned, female health monitoring            
Health monitoring: 24-hour heart rate monitoring            
Sensor: 3-axis accelerometer, 3-axis gyroscope,            
Bluetooth: Bluetooth 5.0            
System support: Android 5.0, IOS 10 or higher
Automatic recognition of six kinds of sports: treadmill, outdoor running, outdoor riding, automatic recognition of rowing machine

major function:
Blood oxygen / stopwatch / alarm clock / timer / find my mobile phone / unlock my mobile phone / remind / do not disturb mode / lock screen / music control on watch strap / easy charging with magnetic charging needle / remote control camera / female health monitor.
Product packaging content:
Xiaomi smart Bracelet 6 body * 1            
Wristband * 1            
Special magnetic charging cable * 1            
Chinese user manual * 1

The app has a built-in 130 + exclusive full screen dial, which can be changed at any time according to your hobbies and mood. The models are beautiful and have a new vision on their wrists.  
Blood oxygen saturation is one of the basic indicators to measure human health. Mi band 6 is equipped with excellent sensors. Through light path design, multi light source fusion and professional blessing algorithm, you can accurately measure blood oxygen anytime and anywhere, and fully understand your health status.            
Night sleep breathing quality monitoring, through continuous monitoring of blood oxygen changes, analysis of breathing during sleep, provide sleep breathing quality score, so that you can sleep more peacefully.            Scientifically analyze sleep conditions, judge deep sleep, light sleep and rapid eye movement according to heart rate changes, and provide scientific suggestions to help you develop regular sleep habits            Record your menstruation and predict the day of ovulation. The bracelet will vibrate1 to remind you so that you can prepare in advance and become more calm.            The built-in PPG biosensor monitors your heart rate changes 24 hours a day. There is also an arrhythmia alert that will vibrate1 to alert you when your heart rate is too high and pay attention to your heart health.