SD558A bicycle cycling wired odometer with backlight

SD-558A

SD-558A wired waterproof chronograph waterproof + backlight + Temperature + shockproof 

Bicycle road code table (odometer, cycling Table) applies to all bicycles and electric vehicles bead new features, stylish and practicalSize(mm):90(L)x45(W)x15(H)
Color: Silver
Weight(g): 125/160
Packing size(mm): 175(L)x155(W)x30(H)

FUNCTIONS:

1. SPD   CURRENT SPEED
2. ODO   ODOMETER (0~9999km/m)
3. DST   TRIP DISTANCE
4. MXS   MAXIMUM SPEED
5. AVS   AVERAGE SPEED
6. TTM   TOTAL TRIP TIME
7. TM   TRIP TIME
8. RAT   RIDING ALL TIME
9. CLK   CLOCK (12H/24H)
10. SW   STOPWATCH
11. TEMPERATURE (-20℃~70℃)
12. TM UP   TRIP TIME UP
13. TM DN   TRIP TIME DOWN
14. TRIP UP   TRIP DISTANCE UP
15. TRIP DN   TRIP DISTANCE DOWN
16. COMPARATOR
17. Km/mile SELECTION
18. MAINTENANCE ALERT
19. CARE REMINDER
20. OVER-SPEED REMINDER
21. SETTING TYRE CIRCUMFERENCE (0mm~9999mm)
22. SETTING THE LAST VALUE OF ODOMETER/ODO
23. SETTING THE LASR VALUE OF TOTAL TIME
24. FREEZE FRAME MEMORY
25. LCD BACKLIGHT
26. LOW BATTERY INDICATOR
27. AUTO ON/OFF