Functions:
1. Important functions: ECG, blood composition (uric acid, blood lipids), body composition, SOS, HRV report, red light blood oxygen, fifth generation non-invasive blood sugar, scientific sleep monitoring, stress, MET
2. General functions: step counting, distance, calories, calls, voice assistant, heart rate, blood pressure, temperature test, breathing training, stopwatch, timer, calculator, time and date setting, mini-games, female menstrual period tracking, music playback, music control, remote photography, weather display, wrist-raising screen, mobile phone search (need to connect to APP), etc.;
Call reminder (caller number/name), message notification reminder, alarm reminder, standard reminder, sedentary reminder, heart rate alarm reminder, etc.
3. Support mobile phone operating system: IOS 10.0 and above, Android 5.0 and above
4. Watch face configuration: 3 default watch faces + 1 watch face market watch face + 1 custom watch face, 7 menu styles
5. 52 sports modes
6. The APP supports 36 languages: English, Simplified Chinese, Traditional Chinese, Arabic, Bengali, Czech, Danish, German, Greek, Spanish, Persian, Finnish, French, Hindi, Croatian, Hungarian, Indonesian, Italian, Hebrew, Japanese, Korean, Lithuanian, Malay, Norwegian, Dutch, Polish, Portuguese, Romanian, Russian, Slovak, Swedish, Thai, Turkish, Ukrainian, Urdu, Vietnamese
7. Watch supports languages: Dial language: English, Chinese, Japanese; 8 countries:
Simplified Chinese, Traditional Chinese, Japanese, English, German, French, Spanish, Thai
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 +64M FLASH
2. Gsencor sensor: STK8321-W
3. Heart rate sensor: VP556EP
4. Vibration reminder: motor vibration reminder
5. Waterproof level: IP67
6. Screen specifications: 2.10" square screen Resolution: 280x320 (sRGB high color gamut)
7. Screen type: IPS LCD
8. Bluetooth: Bluetooth 5.3
9. Operation: full touch
10. Battery: polymer lithium ion battery 3.7V /260 mAh
11. Charging method: magnetic charging cable
12. Charging time: about 2.5 hours
13. Battery life: regular use: 10-12 days, use of all-day blood oxygen and scientific sleep functions: 5-7 days

Note: This product is not a medical product, the results are for reference only and cannot be used as a basis for diagnosis and treatment. If you feel unwell, please seek medical attention in time.