Atomization Switch:
Short press the power button
Turn on the spray
Short press again
Turn off spray
Light Switch:
Short press the first power button
Turn on colorful light cycle mode
Short press the power button for the second time
Stay in monochromatic light
Short press the power button for the third time
Turn off light mode

Raindrop Switch:
Short press the first power button
Open a gear
Short press the power button for the second time
Turn on second gear
Short press the power button for the third time
Turn off raindrop function