Bicycle speedometer and odometer wired bicycle bicycle computer with LCD Display & Multi-Functions Product description [Functions] 1. SPD:Current Speed 2. ODO:Odometer (Total Distance) 3. DST: Trip Distance(One- Mileage) 4. MXS:Maximum Speed 5. AVS:Average Speed 6. TM: Elapsed Time(Riding Time) 7.CLK: Clock (12H/24H) 8.SCAN:- Screen display varies among ODO, DST, MXS,, TM,, every 4 seconds 9. "+" "-" - Comparator 10.Setting Speed Scale (km/h, m/h) 11. Set Tyre Circumference(Measure the diameter of wheel, multiply by 3.14, get the perimeter of wheel) 12. The total length of the initial value setting (SETTING TYRE CIRCUMFERENCE) 13. Driving data sampling (FREEZE FRAME MEMORY) 14. Maintenance reminder(MAINTENANCE ALERT) 15. Auto on/Sleep Mode(No used it 5 minutes ,automatically to sleep mode) [Description] Dimensions:5.4*4.1*1.4cm Weight:110g Screen: LCD Display [Package Includes] 1*Bicycle Computer 1*Magnet 1*Mounting Shoe 1*Wired Sensor 1*Wired Remote Control 1* Battery 6*Ties