SD-546C WIRELESS Bike Bicycle Cycling Computer LCD Odometer Speedmeter with back light

Attention:-

1.Could be used in the rain, however, could not be dropped in the Water.

2.Please keep the waterproof gasket when opening the battery shield.

3.The distance betweeen detector and magnet is about 4mm.

4.Size:4.6cm * 4.5cm * 1.9cm

5.Weight: 100g 

6.Back light

Features:-

1. Automatic wake-up (546C1)
2. Driving speed
3. Driving with a total mileage (0-99999 km / miles)
4. Single mileage.
5. Maximum driving speed.
6. The average speed.
7. Travel time.
8. (12H/24H) / clock.
9. Function of temperature (-10 ° C to 70 ° C)
10. Minimum temperature
11. Maximum temperature
12. Automatic cycle function.
13. Contrast tips
14. Calories (0 to 99999kcal)
15. Fat (0 ~ 9999.9kg)
16. Kilometers or miles Settings
17. The tire circumference Settings (0mm ~ 9999mm)
18. Total mileage of the initial value is set (km / miles)
19. Weight setting function
20. Traffic data sampling function
21. Maintenance reminder function
22. Low battery remind function
23. Luminous function
24. ON / OFF