F800 Wellness Smart Watch Blood Pressure ECG Electrocardiogram SOS Alarm Pedometer Sports Watch Functions: 1. Important functions: ECG measurement, body composition analysis, blood composition analysis (uric acid, blood lipids), red light 24-hour blood oxygen, HRV report, 24-hour scientific sleep, fourth-generation blood sugar, all-day stress monitoring, SOS alarm, fall emergency call 2. General functions: step counting, distance, calories, calls, voice assistant, heart rate, blood pressure, body temperature test,menstrual cycle, breathing training, stopwatch, timer, calculator, time and date setting, female menstrual period tracking, music playback, music control, remote photography, weather display, wrist lift to light up the screen, find mobile phone... etc. 3. Support mobile phone operating systems: IOS 10.0 and above, Android 5.0 and above 4. Dial configuration: built-in 6 dials + 1 market dial + 1 custom dial 5. More than 150 sports modes 6. APP supports 35 languages: Danish, Ukrainian, Urdu, Russian, Croatian, Hungarian, Bokm?l, Norwegian, Hindi, Indo-Hebrew, Indonesian, Turkish, Bengali, Slovak, Greek, German, Italian, Czech, Chinese, Japanese, French, Polish, Persian, Thai, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay 7. The watch supports 19 languages: Simplified Chinese, Japanese, English, German, French, Portuguese, Spanish, Thai, Arabic, Italian, Korean, Russian, Traditional Chinese, Vietnamese, Dutch, Swedish, Danish, Polish, Turkish; 8. Watch push language: Chinese, Japanese, Korean, Latin, Cyrillic; Latin includes: (English, French, Spanish, Portuguese, German, Dutch, Vietnamese, Nordic, Central European, Southern European Italian, Southeast Asia, Africa); Cyrillic includes: (Russian, Eastern Europe, Asia), covering 150 countries Parameters: 1. Main control chip: JL7013A 2. Storage space: 16Mb+128MB 3. Gsencor sensor: DA267 4. Health sensor: VP556EP full-function three-in-one chip 5. Screen