4k projector

New Model 3D Digital Hologram High Resolution LED Display 3D Fan 42cm Holographic Advertising Machine

New Effective Holographic Projector POV Display , 3D Hologram Player 3d Hologram LED fan is the latest and most attractive advertising 3d display for shopping mall, cloths store, restaurant, museum, jewelry shops, and many other retails outlets. Holographic advertising machine, LED lights rotating display, the use of human eye retention principle, the formation of graphics, animation or video, image without border and background, to the audience feel like floating in the air.