28 main functions.
Display: Two-line four windows displays.
Blue back-light.
Stopwatch function.
Easy installation, good durability.
Powered by CR2032 battery (not included).

Functions
1. SPD: CURRENT SPEED.
2. ODO: ODOMETER (0-99999 km/mile).
3. DST: TRIP DISTANCE.
4. MXS: MAXIMUM SPEED.
5. AVS: AVERAGE SPEED. 
6. OTM: TOTAL TRIP TIME.
7. TM: TRIP TIME.
8. RTM: RIDING ALL TIME.
9. CLK: CLOCK (12H/24H).
10. SW: STOPWATCH.
11. TEMPERTERATURE (-20℃~90℃).
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. - " +" " －" COMPAPATOR.
17. SETTING SPEED SCALE(km/h,m/h).
18. MAINTENANCE ALERT. 
19. LOW-SPEED REMINDER.
20. CARE REMINDER. 
21. SETTING TYRE CIRCUMFERENCE (0mm～9999mm).
22. SETTIN THE LAST VALUE OF ODOMETER.
23. SETTING OTM. 
24. FREEZE FRAME MEMORY.
25. LCD BACKLIGHT.
26. LOW BATTERY INDICATOR.
27. TEMPERATURE. 
28. AUTO ON/OFF.

Please noted that item without original box package, pls make sure before you bid, tks a lot for your helping and understanding!

1 * Bicycle computer.
1 * Universal sensor bracket.
1 * Wheel magnet.
1 * Number of Cable tie.
1 * User Manual.