Xinji Bike Light Set with Bicycle Speedometer USB Rechargeable Bike Computer with Loud Bike Bell Waterproof Bike Odometer and Tail Light Black

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SKU:
P130414
UPC:
709046745721
Condition:
New
Availability:
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How to change the km/h to mph? The default is the metric system. Press MODE?+? and SET?-? key for 5 seconds at the same time, the system enters soft start, all settings are cleared. Now press the SET (-) button and the unit switches to m/h, then press MODE(+) button to confirm. NOTICE When setup the wheel circumference, the unit is inch when you use mph, or the unit is cm when you set with Km/h.