S9 1.04 inch IPS Color Screen Women Smart Watch IP67 Waterproof, Silicone Watchband, Support Call Reminder /Heart Rate Monitoring/Blood Pressure Monitoring/Sleep Monitoring/Predict Menstrual Cycle Intelligently(Black)

About Product
1. Bluetooth version: BLE 4.0
2. System: Android system 5.0 version or above,iOS system 9.0 version or above
3. Main control chip: NORDIC nRF52832
4. Battery capacity: 180mAh
5. Waterproof rating: IP67
6. APP support languages:Simplified Chinese,Traditional Chinese, Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Korean, Malaysian

Function
1. Heart rate monitoring, blood pressure monitoring
2. Sleep monitoring (sleep time, sleep quality?
3. Standard function (step, distance, calories)
4. Multi-sports mode(walking,running,cycling,swimming,basketball,badminton,table tennis,football,jump rope)
5. Alarm clock,sedentary reminder,message notification,call reminder,wechat alerts,QQ reminder
6. Sedentary reminder,Message notification,call reminder
7. Predict menstrual cycle intelligently
8. Find your phone and find the bracelet