The speed is 700rpm/min with a viewing angle of 150° and resolution of 1024 x 768P. The video and image environment can be clearly seen even under high ambient illumination. LED lamp beads determine the image quality, brightness and lifespan. The display fan adopts a four leaves design and supports common video, animation, and image display. Memory card comes with pattern editing software, suitable for Windows 7 and Windows 10. WiFi and APP operations can be performed for iOS and Android devices. The image displayed on the holographic advertising machine has no frame or background, with 3D effect. It is widely used in exhibitions, shops, shopping malls, cinemas, airports and hotels. Material is a black background for better 3D effect. Supports MP4, MPEG, AVE, FPG, JPG, PNG and other mainstream video and picture formats. Recommended resolution is 720 x 720 and above, with 10-15s video length.