•Your smart health manager: The heart health protection function has been upgraded and now supports ECG analysis. The blood system can also monitor heart rate, blood oxygen, sleep, stress and other physical data to help you understand your health status in all aspects •ECG monitoring: We have added an ECG user calibration mode to solve the problem of measurement result reliability caused by differences in body leads, weather temperature, and skin color •SOS function: The APP adds emergency contacts.In case of sudden physical discomfort or other emergencies for the elderly living alone, the SOS icon on the watch slides to call for help and notifies the emergency contact, which provides an additional guarantee for the safety of the family •Wireless Bluetooth calling: No need to hold your phone, Bluetooth calls are more free. Allows you to make calls easily in scenes such as sports, driving •150+ sports modes: 158 sports modes, corresponding physical training projects, your personal all-round fitness training, recording your daily self-challenges, allowing you to feel the hearty pleasure of exercise •Proficient in multiple languages: Multiple languages can be switched on the APP, supporting 19 languages Specifications: Functional information Product number F800 Supported mobile operating systems IOS 9.0 or above, Android 4.4 or above APP Joeme Fit The main function 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 callDaily functions: General functions: step counting, distance, calories, calls, voice assistant, heart rate, blood pressure, temperature test, menstrual cycle, breathing training, stopwatch, timer, calculator, time and date setting, menstrual cycle tracking, music playback, music control, remote photography, weather display, wrist-raising screen, phone search...etc. Dial Configuration 6 built-in dials + 1 dial market dial + 1 custom dial Sport Mode More than 150 sports modes:10 running and walking sports, 5 cycling sports, 11 outdoor sports, 31 indoor sports, 16 dance sports, 12 fighting sports, 29 ball sports, 13 ice and snow sports, 12 leisure sports, 5 chess and card sports, and 5 other sports APP supported languages 35 languages: Danish, Ukrainian, Urdu, Russian, Croatian, Hungarian, Norwegian Bokmål, Hindi, Indo-Hebrew, 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 Watch supported languages 19 languages: Simplified Chinese, Japanese, English, German, French, Portuguese, Spanish, Thai, Arabic, Italian, Korean, Russian, Traditional Chinese, Vietnamese, Dutch, Swedish, Danish, Polish, Turkish; Watch notification language Chinese, Japanese, Korean, Latin, Cyrillic; Latin includes: (English, French, Spanish, Portuguese, German, Dutch, Vietnamese, Northern Europe, Central Europe, Southern Europe Italian, Southeast Asia, Africa); Cyrillic includes: (Russian, Eastern Europe, Asia), covering 150 countries Hardware Configuration Master chip JL7013A storage 16Mb+128MB Gsencor Sensor DA267 Health Sensors VP556EP full-function three-in-one chip Screen specifications 1.55" round screen Resolution: 360x360 (sRGB high color gamut) Screen type IPS LCD Touch type OCA full touch motor ERM vibration motor Bluetooth Bluetooth 5.3 Battery Type Rd battery capacity 3.7V /350 mAh Appearance Configuration waterproof level IP67 Strap Material Silicone strap Watch size Main unit: 55*49.7mm, Thickness: 11.7mm (excluding heart rate position), Whole machine: 265*49.7 (band flattened) Watch weight Head: 42g, Whole machine: 60g Charging/Battery life usage time Heavy use: 5-8 days, light use: 10-15 days, standby: 60 days, calls\music playback: 7 hours charging method Magnetic charging cable Charging power 5V/1A (cannot be charged using a fast charging adapter) Charging time About 2 hours, with short-cir