SUNDING SD-558A Bicycle Computer Wired Stopwatch Bicycle Speedometer Digital Odometer Rainproof L...

1. This new type of multifunction bicycle-odometer can display all information about the riding speed, mileage and time dynamically when riding. It also includes the function of thermometer, clock and stopwatch.
2. Engineering material plastics, LCD screen, electronics component
3. Two lines four window displays for viewing easily
4. Luminous function to facilitate the night view
5. Waterproof and anti-pollution
6. Press any key at night, the light can keep 4 second

Function display:
1. SPD/Current speed
2. TM/elapsed time
3. TTM/total tirp time
4. Odometer
5. DST/Trip/distance
6. RAT/riding all time
7. MXS/MAXIMUM/Speed
8. Compapator
9. Temperature
10. AVS/Average/speed
11. SW/STOPWATCH
12. CLK/Clock
13. Over-speed reminder
14. SCAN
15. Freeze frame memory
16. TM up/Trip time up
17. TM down/Trip time down
18. Trip up/Trip distance up
19. Trip down/Trip distance down
20. Setting type circumference (0mm~9999mm)
21. Setting the last value of odometer (km/h,m/h)
22. Maintence alert
23. Machine oil reminder
24. Low battery indicator
25. Wired remote control
26. Smart back light
27. Keep Brighning
28. Sleep mode
29. AUTO ON/OFF