Zeblaze Btalk 3 Pro 1.43 inch BT5.2 Fitness Wellness Smart Watch, Support Bluetooth Call / Sleep / Blood Oxygen / Heart Rate / Blood Pressure Health Monitor(Space Gray)

1. APP Name: FitCloudPro2. Display screen: 1.43inch Ultra HD AMOLED Display3. Resolution: 466×4664. Bluetooth: 5.25. battery: 260mAh6. Charging time: 1.5H7. Battery life:a. Battery saver modes: 14 daysb. Typical Usage Modes: Up to 7 daysc. Heavy Usage Modes: Up to 5 daysd. Continuous Voice Calling: Up to 365 mins8. Compatible with smartphone systems: Android 5.0 or IOS 10.0 or above systems9. Support system language: English, Portuguese, German, Spanish, French, Russian, Italian, Polski, Turkish, Persian.10. APP language: English, Portuguese, German, Spanish, French, Russian, Italian, Polski, Turkish, Korean, Arabic, Hebrew, Thai, Croatian, Czech, Indonesian, Malay, Greek, Romanian.11. Product Features: Voice Calling/Theme Style/Clock/Health Monitoring/Daily Smart/Activity Tracking/sports modes/APP Sync 300+/Support Always-on Displays/Support Customize Watch Faces/Wrist-based Heart Rate (Constant, Every Minute), Daily Resting Heart Rate, SpO2(Blood Oxygen) Level Measurement, Blood Pressure, Breathing Training, Women's Health, Sleep Score and Insights, and Calorie Burn Tracking.12. Case: Plastic13. Button: