CATEYE PADRONE SMART +
Start measurement
Switching measurement data display
Simple navigation function
Lap function
Auto lap function
Countdown function
Target altitude difference
Auto pause function
Power-saving mode
Button lock function
Smart computer
Pressing SS/LAP and OPTION simultaneously will lock the buttons, preventing accidental operation when the smart computer is stored in a pocket, etc.
Repeating the same operation will unlock the buttons.
Lock/unlock buttons
Button lock
If you have power sensors
If you have a Shimano DI2 system