3D Hologram Advertising Machine: Elevate your advertising with our 4 Blades 3D Hologram Fan, featuring a high resolution of 2500x640. This ensures that your videos and images remain sharp and vibrant, even in brightly lit environments. The device supports a wide range of common video, animation, and image formats, making it a versatile tool for any business setting. 640 LED Light Beads: Experience superior image quality, brightness, and longevity with 640 LED light beads. The innovative four-blade design enhances the dynamic resolution to 640P, ensuring your visuals are always captivating and clear. Software: Customize your content effortlessly with our user-friendly video and image editing software. The included 4GB small memory card is pre-loaded with pattern editing software compatible with Windows 7 and 10 operating systems. Enjoy seamless control via WiFi or the dedicated app for Android devices, allowing for quick and easy updates. Immersive 3D Effect: Capture your audience's attention with stunning 3D visuals that appear to float in mid-air, thanks to the borderless and background-free display. This striking effect significantly enhances the appeal of your products or events, making it an ideal choice for exhibitions, stores, malls, cinemas, airports, and hotels. Optimal Display: For the best visual impact, use content with a black background to enhance the 3D experience. The fan supports popular video formats, including MP4, MPEG, AVE, and FPG, with a minimum resolution of 510P. Videos should be between 10-15 seconds in duration for optimal effect. It also supports JPG and PNG images with a black background, ensuring your content stands out brilliantly.