iOS: supports systems 10.0 and above,

Android: supports systems 5.0 and above

Hongmeng: supports all

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 alarm

Daily functions:

General functions: step counting, distance, calories, calls, voice assistant, heart

rate, blood pressure, temperature test, meth, breathing training, stopwatch, timer,

calculator, time and date setting, mini games, female menstrual cycle tracking,

music playback, music control, remote photography, weather display, wrist raise to

light up the screen, find phone... etc.

5 built-in watch faces + 1 watch face market watch face + 1 custom watch face

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;

Main unit: 47.7*39.4mm, thickness: 11.1mm (including heart rate) Whole machine:

260*39.4mm (strap flattened)

2.1" square screen resolution: 280*340

Rohm KXTJ3-1057

VP555EP full-function three-in-one chip

35 languages:

Danish, Ukrainian, Urdu, Russian, Croatian, Hungarian, Norwegian, 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