Specifications:

Display：1.56″AMOLED Display
Battery：125mAhbattery
Water resistance：5ATM water resistance up to 50m
Activity Tracking：Count steps, distance, calories burned, Female health monitoring
Healthy monitoring：24hours Heart rate monitoring
Senso：3-axis accelerometer, 3-axis gyroscope,
Bluetooth：Bluetooth 5.0
System support：Android 5.0, IOS 10 or above
Automatic recognition of 6 kinds of sports: automatic recognition of walking, treadmill, outdoor running, outdoor riding, rowing machine.
Main Features:
Blood Oxygen/Stop watch/Alarm clock/Timer/Find my phone/Phone unlock/Event reminder/Do not disturb mode/lock screen/music control on band/Easily charged with magnetic charging pins/ Remote control the photo camera/ Female health monitor