Press and hold the power button to turn on the device.
The default mode is Smart Light-Sensing Mode.
(Auto high/low beam switching based on ambient brightness)
Single press the button to switch modes in the following order:
◆Smart Light-Sensing → Dimmed Low Beam →
Medium-Bright low beam
→ High-Bright low beam → High Beam Flash
◆Double-press the power button to switch to
turn on the high and low beams on together.
(Single-press to return to the original mode)
◆Press and hold the power button to turn off
the device.
◆In Smart Light-Sensing Mode, the bicycle light
will enter sleep mode after being stationary for 1 minute;
When in sleepmode, the light will automatically wake up if
motion is detected within 1 hour.If it remains stationary in
sleep mode for 1 consecutive hours, the light will turn off automatically.
◆In the off state,Double-click the button to turn On/Off the high beam light.
The blue indicator light stays on in intelligent mode.
When the battery is 100%~50% charged, the green indicator light stays on.
When the battery level drops below 50%, the red indicator light stays on.
When the battery level drops below 20%, the main light flashes 3 times every 5 minutes to remind you to recharge.
During charging, the red indicator light stays on. When fully charged, the green indicator light stays on.