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

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