M4 0.96 inch TFT Color Screen Smartwatch IP67 Waterproof,Support Call Reminder /Heart Rate Monitoring/Blood Pressure Monitoring/Sleep Monitoring/Sedentary Reminder(Blue)

About Product 1. Bluetooth version: BLE 4.0 2. System: Android system 4.4 version or above,iOS system 8.0 version or above3. Main control chip: TLSR8266F512ET324. Working time:About 3 to 5 days5. Standby time:About 3 to 5 days6. Battery capacity: 90mAh 7. Waterproof rating: IP678. APP support languages:Simplified Chinese, Traditional Chinese, English, Japanese, French, Spanish, Russian, German, Italian, PortugueseFunction1. Heart rate monitoring, blood pressure monitoring2. 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. Sedentary reminder,message notification,call reminder,wechat alerts,QQ reminder6. Anti-lost remind (phones beyond the scope will remind)7. Alarm clock,raising the bright screen8. Remote control photo (shake a photo)9. Find your phone and find the bracelet