SHIMANO Di2 connection
Effortlessly adjust your light settings through Shimano Di2 buttons, as accessible as shifting gears.
Paring Guide:Initial Paring: Single click any button on the shifters to activate the SHIMANO Di2 system, then long press the light button for 1 second until the indicator flashes blue to enter pairing mode. Position the light to the rear derailleur within 30 cm. The indicator is constantly blue for 3 seconds, confirming a successful pairing.
Note:Before pairing, ensure your SHIMANO Di2 system has at least two unassigned buttons available to fully utilize product features.