Waterproof Bike Digital LCD Computer Odometer Auto Backlight 27 Functions Bicycle Speedometer Velometer •This new type of multifunction bicycle odometer can display all information about the riding speed,mileage and time dynamically when riding. It also includes the function of thermometer,clock and stopwatch. •Real-time display helps track speed,distance,time,and multiple data instantly •Auto backlight function,it will automatically turn on/off backlight when sunset/sunrise •IPX4 water resistance allows for riding in rainy days •Easy installation,and good durability. Provided mounting accessories for different demands •Powered by a CR2032 battery(included) •Functions: •1. SPD: CURRENT SPEED •2. ODO: ODOMETER (0-99999 km/mile) •3. DST: TRIP DISTANCE •4. MXS: MAXIMUM SPEED •5. AVS: AVERAGE SPEED •6. OTM: TOTAL TRIP TIME •7. TM: TRIP TIME •8. RTM: RIDING ALL TIME •9. CLK: CLOCK (12H/24H) •10. SW: STOPWATCH •11. TEMPERATURE (-20℃~90℃) •12. TM UP: TRIP TIME UP •13. TM DN: TRIP TIME DOWN •14. TRIP UP: TRIP DISTANCE UP •15. TRIP DN: TRIP DISTANCE DOWN •16. “+” “-” COMPARATOR •17. SETTING SPEED SCALE(km/h,m/h) •18. MAINTENANCE ALERT •19. LOW-SPEED REMINDER •20. CARE REMINDER •21. SETTING TYRE CIRCUMFERENCE(0mm～9999mm) •22. SETTING THE LAST VALUE OF ODOMETER •23. SETTING OTM •24. FREEZE FRAME MEMORY •25. LCD BACKLIGHT •26. LOW BATTERY INDICATOR •27. AUTO ON/OFF •Specifications: •Water resistance: IPX4 •Power source: 1* CR2032 battery (included) •Dimensions: 8.5 * 4.8 * 1.5 cm/3.3 * 1.9 * 0.6 in Package included: •1 x Bike Computer •1 x Mounting Shoe with Sensor •1 x Fixed Shoe (with a Sponge Pad) •1 x Fixed Ring •1 x Connection Bar •1 x Bridge Bar •1 x Magnet •1 x Lock Bar •6 x Ties •1 x English and Chinese User Manual