also known as a 3D Holographic Projector, designed for creating immersive visual displays. 
Functionality: It utilizes high-speed rotating LED blades to create the illusion of a floating 3D image or video in the air, leveraging the persistence of vision principle. 
Features: It typically includes high-brightness LED beads for clear and vibrant displays, and often supports various control methods like Wi-Fi via mobile apps, remote control, or PC software. 
Applications: Commonly used for advertising, product display, and creating engaging visual experiences in retail stores, exhibitions, events, and