Set the RPM for when the first light turns on, and again for when they all flash. Customise the indicated range to suit 'your' RPM range. The RPM points are easily and accurately set with buttons, not by revving the engine.
Stick to the basics and ride, or grab the advanced settings manual for those wanting to tweak!. Customize it to your own preferences.

Battery monitoring feature included . Watch your battery voltage while cranking (automatic function), and check for charging circuit problems. Also includes an automatic alert for regulator over-voltage conditions.