3D Hologram Fan Holographic Projector Advertising Display Light HD Store Bars Party Christmas Halloween Wide Viewing Angle

3d holographic advertising machine, this is a combination of fan rotation + led light bar display, using the principle of human eye persistence to form an aerial phantom of graphics, animation and video. When imaging, all led lights emit light, and the surrounding shell is dark and does not emit light. in this way, when the 3d holographic advertising machine is operated, the human eye will only receive the light staying, and the dark color and no light will be too fast to fail. The working principle of the 3d holographic advertising machine is mainly to use the persistence factor of human vision (pov technology), through one or several columns of leds densely arranged and then rotating imaging. in detail, the visual effect produced by light on the retina will remain for a period of time after the light stops working. With built-in wifi connectivity and a user-friendly app, you can effortlessly upload and change the content displayed on the fan using your computer or smartphone. The 3d hologram fan is equipped with 224 high-brightness led lights that deliver vibrant and lifelike colors. these leds ensure that your holographic displays are not only bright but also clear and detailed.