First to fix the stem and bicycle stand pipe, adjust the position, height, and angle of the handlebar,
and then tighten the hollow stem. Then the wire though the hollow stem, connect with the
controller.
8. Normal Operation
8.1 ON/OFF
Long press MODE, then the display starts to work and supply power to controller, long press
MODE to switch off the power.
While OFF, the display and controller no longer consume battery power. The leakage current is