Power On: Press the Light Button > Power Button > Light Button sequentially within 3 seconds.
Power Off: Press and hold the Power Button for 4 seconds.
Brightness Level Switching: While powered on, click the Light Button to cycle through brightness levels.
Light Source Switching: While powered on, press and hold the Power Button for 2 seconds to cycle through light modes: Yellow> Blue >Purple> White.
Discharge Time Display:
Real-time battery discharge time percentage indicator.