SUNDING SD-581 Bicycle Wired Code Meter Speedometer Odometer(English Display)

1. Function:
-Spd Cerrent Speed
-Total mileage
-Single driving mileage
-Maximum driving speed
-Average speed
-Elasped Time
-Clock/(12H/24H)
-Automatic cycle function
-+/- Comparator
-Seeting speed scale(KM/M)
-Seeting tyre circumference
-Seeting the last value of odometer
-Freeze frame memory
-ON/OFF switch
-Maintenance reminder function
2. Dimensions: 44mm x 49mm x 15mm
3. Screen: 1.5 inches
4. Battery: 1 AG10 battery
5. Waterproof protection, can be immersed in water for a short time

Configuration:
-Odometer x 1
-Manual x 1
-Magnet x 1
-Base + sensor line x 1