About Product
1. Battery capacity: 340mAh
2. Bluetooth version :BT5.0
3. Charging method:Magnetic charging
4. Resolution:320x386
5. System: Android system 4.4 version or above,iOS system 8.2 version or above
6. Endurance Time:Use for 3-5 days and stand by for 20+ days
7. Charging Time:About 3-4H
8. Watch languages: Chinese, English, Japanese, Russian, German,Spanish, Italian, French, Portuguese, Korean, Poland, Czech, Traditional
9. APP languages:Russian, Hungarian, Türkiye, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean
10. APP:Hband

Function
1. Heart rate monitoring,blood pressure monitoring,blood oxygen monitoring
2. Step,distance,calorie
3. Sleep monitoring (sleep duration, sleep quality)
4. ECG electrocardiogram function, Bluetooth communication, non-invasive blood glucose measurement, blood composition (uric acid and blood lipids) monitoring
5. Body composition (BMI body fat function) testing,HRV function, AI medical diagnosis, syphilis function, temperature monitoring
6. SOS emergency call function,respiratory training, pressure monitoring, female health (menstrual tracking), sedentary reminder and other health functions
7. Stopwatch, flashlight, countdown,exercise mode, call reminder, alarm reminder, raised hand screen
8. Social sharing (WeChat, QQ, Facebook, Twitter), etc,shake photography, music control, calculator