Job
1. Time display function, display time, minute, second, month, day,
Week, 12/24 hours, initial value is (2020-1-01 12:00 00 WED)
2. Alarm function
3. Countdown function, the initial value is (0:00.00, 12:00(0FF))
4. Stopwatch function, the initial value is (0:00'000, (0FF)
5. Step count, exercise time, speed, distance traveled, calorie consumption
6. Height, relative height
7. Air pressure curve, air pressure, air pressure curve display (24 hours)
8. Record exercise time, display relative height of movement.
9. Dive mode, NDL time, depth, temperature, dive speed.
10. Free diving mode
11. Diving Log (99 Records)
12. Compass calibration function
13. Low power reminder
14. Backlight function
15. 4 Main Functions
