Bike Computer Waterproof Cycling Bicycle LCD Display Speedometer Odometer Counter with Backlight Wired

Item Descriptions:-Waterproof Bicycle Odometer Speedometer, 22 Function, Automatic Wake-up.-Clear digital display, moderate screen size gives a perfect visual effect.-Tracking distance avs speed time, suitable for most road cycling, mountain bikes, folding bike,common bicycle, etc.-Functions: SPD, ODO, DST, MXS, AVS, TTM, TM, RAT, CLOCK, STOPWATCH, TEMPERATURE, TM UP, TM DN, TRIP UP, TRIP DN, S...