Features: 1목256 LED BEADS: 3D display projector has 256 ultra high density LED beads to provide you with vivid 3D images that look bigger and clearer. 3D imaging is created in the middle of the air, w more→hich is transparent and can be seen in the background. 2목HIGH RESOLUTION: With a 3D hologram advertising display fan speed of 1200rpm/min, the holographic projector provides 256x1024 resolution for clear video and image environment even in high ambient illumination. 3목MEMORY CARD SUPPORT: Holographic advertising projector has a built in 16GB memory card, so you can put downloaded images or videos into the memory card before inserting them into the advertising machine. 4목SYSTEM SUPPORT: Holographic video pr…