1.39 Inch Color Screen Smart Watch Leather Strap(Black)

About Product
1. Battery capacity: 280 mAh
2. Bluetooth version: BT5.0
3. Charging method: magnetic charging
4. Resolution:360*360
5. System: Android system version 4.4 and above, iOS system version 8.2 and above
6. Battery life: 3-5 days of use, 20+ days of standby
7. Charging time: about 3-4 hours
8. Watch supports languages: Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Polish, Czech, Traditional Chinese
9. APP supports languages: Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese English, Arabic, Korean
10. APP: Hband

Function
1. Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring
2. Steps, distance, calories
3. Sleep monitoring (sleep duration, sleep quality)
4. ECG function, Bluetooth call, non-invasive blood glucose measurement, blood component (uric acid and blood lipid) monitoring
5. Body composition (BMI body fat function) detection, HRV function, AI medical diagnosis, MET function, body temperature monitoring
6. Breathing training, stress monitoring, womenﾡﾯs health (menstrual tracking), sedentary reminder and other health functions
7. Stopwatch, flashlight, countdown, sports mode, call reminder, alarm clock reminder, raise your hand to light up the screen
8. Social sharing (WeChat, QQ, Facebook, Twitter), etc., shake to take pictures, music control, calculator, games