Application: bicycles, electromobiles, motorcycles (Speed: 0~99.9 KM/M/h)
Dual power supply: solar powered / CR2032 battery powered, auto switch between them
Backlight display: press any key at 08:00~17:00, backlight turns on and it will automatically turn off after 4s
Working voltage: DC 3.0V
Stable performance; Reliable and energy saving
3 buttons: MODE, SET, RESET
20 functions: 1. SCAN; 2. TMR; 3. CLOCK; 4. SPEED; 5. AVS; 6. MXS; 7. DIS; 8. CAL; 9. ODO; 10. RAT; 11. RPM; 12. Metric / imperial units selection; 13. Speed comparision; 14. Single reset; 15. Total mileage input; 16. Auto sleep / wake-up function; 17.Stopwatch; 18. Maintenance alert; 19. Backlight; 20. Solar powered