Sell 【TikTok Hot Style】ROCKBROS Stop watch Wireless Computer Speedometer best price

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, Backlight Stopwatch Waterproof Battery: CR2032 Button Cell (1 Year) Size: About 4.7*6.6*2cm Material: ABS shell, Tempered glass Function\t 1. Speedometer\t YES\t 2. Average speed(AVS)\t YES\t 3. Maximum speed(MXS)\t YES\t 4. Speed tendency\t YES\t 5. Speed comparator\t YES\t 6. Auto trip distance (DST)\t YES\t 7. Total trip distance (ODO)\t YES\t 8. Odometer save\t YES\t 9. Auto trip timer (TM)\t YES\t 10. Digital clock\t YES\t 11. Calories\t YES\t 12. Fat burnt \t YES\t 13. Temperature with C/F\t YES\t 14. Auto scan\t YES 15. Service programe\t YES\t 16. Auto start/stop\t YES\t 17. Auto power off\t YES\t 18. KM or M selectable\t YES\t 19. EL Backlight\t YES\t 20. Current cadence\t NO 21. Average cadence\t NO\t 22. Maximum cadence\t NO 23. 2 bike system\t NO\t 24. Current heart rate\t NO\t 25. Max. heart rate\t NO\t 26. Heart rate zone alert\t NO\t