Press "MODE" button to change color; 9 colors: Full spectrum → Red → Blue → Green → Purple → Orange → Cyan → Yellow → Color Loop

Press "-" or "+" to reduce or increase the brightness of the light; 10%-20%-30%-40%-50%-60%-70%-80%-90%-100%

Press "MODE" button to choose red color and long press "TIMER" until the "ON" flash, press “-,+" to set the hour minute time

Press "MODE" button to choose blue color and long press "TIMER" until the "ON" flash, press “-,+" to set the hour minute time

Press "24/7" button once to turn on the light; 24/7 light turns on automatically, simulate sunrise, sunset, moonlight and off; Long press to turn off

Product description

24/7 Digital Timer with Auto Day–Night Cycle

Fish Tank Llight Controller Settings

DIY Lamp Color and Brightness Settings

Multiple Color Modes

10 Level Brightness

DIY Day and Night Lighting

DIY Set Day Light

DIY Set Night Light

24/7 Mode Light