Motion Effects: A built-in motor rotates a panoramic screen, making the artificial fish appear to swim across a dynamic underwater scene.
Maintenance-Free: It provides the calming ambiance of an aquarium without the need for water, feeding, or cleaning.
Sensory Use: Often used as a sensory lamp for relaxation, night light for children, or desktop decor for offices.
Operation: Most models are "plug-and-play," requiring a simple power connection (wall plug or USB) and a physical switch to operate.