when you receive it ,then test it first.
1.the display screen is close to the transmitter.
2.Then the transmitter is held in one hand and the magnet is moved close to the sensor in one hand.
3.The data display is normal.
Note:
1.If you have doubts, please feel free contact us.
2.some times,it is not the product problem,just you use it in a wrong way.
3.so when you think there are any problems with the product,please feel free to contact us first.thanks very much.
4.After riding on a rainy day, wipe dry to prevent water intake and shorten the service life.
Product Detail:
Brand: ROCKBROS
Condition: Brand new
Style: BC18-L21 18 Function type,
BC335-LE11 26 Function type
Backlight Stopwatch
Waterproof
Battery: CR2032 Button Cell (1 Year)
Size: About 4.7*6.6*2cm
Material: ABS shell, Tempered glass
Tips: Only BC335-LE11 include the cadence and heart rate
Function A 18 B 26
1. Speedometer YES YES
2. Average speed(AVS) YES YES
3. Maximum speed(MXS) YES YES
4. Speed tendency YES YES
5. Speed comparator YES YES
6. Auto trip distance (DST) YES YES
7. Total trip distance (ODO) YES YES
8. Odometer save YES YES
9. Auto trip timer (TM) YES YES
10. Digital clock YES YES
11. Calories YES YES
12. Fat burnt YES YES
13. Temperature with C/F YES YES
14. Auto scan YES YES
15. Service programe YES YES
16. Auto start/stop YES YES
17. Auto power off YES YES
18. KM or M selectable YES YES
19. EL Backlight YES YES
20. Current cadence NO YES
21. Average cadence NO YES
22. Maximum cadence NO YES
23. 2 bike system NO YES
24. Current heart rate NO YES
25. Max. heart rate NO YES
26. Heart rate zone alert NO YES