Sunding sd 548b wired bike bicycle cycle computer odometer speedometer lcd waterproof 14 functions
Featuresr 14 main functionsr lcd screen displayr rain resistantr easy installation good durabilityr battery powered by ag13 batteryr easy to read lcd display ideal companion for your ridingr r functionsr sdp current speedr odo odometer0001 99999kmmr dst trip distancer mxs maximum speedr avs average speedr tm elapsed timer clk clock 12h24hr scanr compapatorr setting speed scale kmh mhr setting tyre circumference 0mm 9999mmr setting the last value of odometero