Function:
This device projects dynamic light patterns resembling the aurora borealis (Northern Lights) or a starry galaxy onto walls or ceilings, creating a calming or immersive atmosphere.
Features:
Many models include features like multiple color options, adjustable brightness and speed settings, built-in Bluetooth speakers for music playback, and sometimes white noise functions.
Usage:
They are commonly used as night lights, for creating ambiance in bedrooms or living rooms, for parties, or for relaxation.