Product Description: 30.5cm 3D Hologram Fan Projector with 224LED, 1200x640 Resolution, App Control, 8GB 3D Hologram Fan: Transform your advertising and display experience with our 3D Hologram Fan, offering a high-resolution display of 1200x640. This ensures that your videos and images remain crisp and clear, even in environments with high ambient light. The fan supports a variety of common video, animation, and image formats, making it versatile for any promotional need. Safety: Designed with a transparent cover, this hologram fan prioritizes safety, especially for children, while minimizing operational noise. Its lightweight and portable design allow for easy placement anywhere in your home or business, providing flexibility and convenience for any setting. Easy Software Operating: Enjoy seamless customization of your content with the included pattern editing software on the 8GB memory card. Compatible with Windows 7 and 10, the software also supports operation via Wi-Fi or an app on Android devices, ensuring user-friendly control and integration. 3D Effect: The holographic fan displays images without borders or backgrounds, creating a captivating floating effect. This feature enhances the visual appeal of your products or events, making it an ideal choice for exhibitions, shop signs, shopping malls, cinemas, supermarkets, airports, hotels, and more. Optimal Materials: For the best 3D effect, use materials with a black background. The device supports mainstream video and image formats such as MP4, MPEG, AVE, and FPG, with resolutions of 720x720 and above. It accommodates video lengths of 10-15 seconds and supports JPG and PNG image formats, with a preference for black backgrounds to maximize visual impact. Elevate your advertising strategy with this cutting-edge 3D hologram fan projector, designed to captivate audiences and enhance your brand's visibility with its advanced technology and easy-to-use features.