Features: Display speed, average speed, max speed, time, distance, temperature, trip time, date, etc. Black background, white digital and backlight allow you to read the data clearly at any time and any angle. Auto power off and auto/manual wake up are all available, quite convenient to use. Powered by CR2032 battery(with battery), life and lower power consumption. Easy to install onto the handlebar with provided. Functions: 1. Speed (SPD): 0~99.9 KM/H ; M/H 2. Average speed ( ) : 0~99.9 KM/H ; M/H 3. Max speed () : 0~99.9 KM/H ; M/H 4. Odometer (ODO) : 0~9999.9 KM; M 5. Speed Comparator 6. KM / M selectable 7. Auto Start / Stop 8. Odometer Save Function 9.Trip Distance () : 0~9999.9 KM; M 10. Trip Time (TM): 9: 59: 59 11. Clock: 12/24 hours 12.Auto Scan 13. Auto Power Off 14. Calories 15. Fat Burned 16. C & F selectable 17. Highest / Lowest Temperature memory 18. Maintenance program 19. LED Backlight 20. Stopwatch ( SW) 21. Estimated arrival time ( ETA) Specifications: Material: Plastic colour: black Package Contents: 1 x Bike Computer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.