Brand Name: West Biking Stopwatch and Accessories: Waterproof Stopwatch Model Number: YP0702022 Bicycle Computer Jersey of Origin: Yiwu, China(Mainland) Bicycle Computer is_customized: Yes Bike Computer Function : 20 Function , please see details Bike Computer Colors: Black red , Blue Black , Green black Bike Computer package kind 1: Yellow packing is wireless stopwatch Bike Computer package kind 2: blue packing is wired stopwatch Wired Bicycle Computer: Wireless Bike Computer Cycling Computer: 20 Functions Cycling Speedometer: Bike Stopwatch Bike Speedometer: Wireless Bike Computer Features: 1. Used on two kinds tyre spec 2. Memory function 3. Speed tendency 4. SPD Current Speed 5. ODO Odometer 6. DST Distance of single trip 7. MXS Max speed 8. AVS Average speed 9. TM Time of ride 10. CLK (12h|24h)\Clock 11. CAL Calories Level 12. FAT Fat burn measureement 13. TEM Temperature 14. SW Time (seconds watch) 15. Indication for low power 16. Maintenance and reminding function 17. Adaptable for KM\hr or M\hr 18. SETTING WHEEL CYCLING (0mm-99999mm) 19. Default value of odometer setting 20. Auto on \off