1、HIGH RESOLUTION DISPLAY: The 3D hologram fan offers a resolution of 2500x640, ensuring video and images are clearly visible even in high ambient light conditions. Its support for various video, animation, and image formats makes it a versatile advertising tool. 2、ADVANCED LED TECHNOLOGY: Featuring 640 LED chips, this hologram fan maximizes image quality, brightness, and longevity. The 4 leaf fan design enhances the number of LED beads, achieving a dynamic resolution of up to 640P for good visuals. 3、EASY SOFTWARE CONTROL: The customizable video and image editing feature comes with memory card and pattern editing software for Win 7/10. Additionally, it supports WiFi and APP operations for Android devices for effortless control. 4、IMMERSIVE 3D EFFECTS: The images displayed on the hologram fan appear without borders or backgrounds, creating the illusory impression that they are floating in mid air. This captivating effect maximizes the appeal for your products or events in various venues. 5、EXCELLENT MATERIAL REQUIREMENTS: For the best effect, use materials with a black background to enhance the 3D experience. The fan supports mainstream video and image formats, such as MP4/MPEG/AVE/FPG with resolutions of 510P and higher, for material that truly stands out. Item Type: 3D Hologram Fan Material: ABS+Metal Video/Image Format: MP4/AVI/JPG/MPEG Speed: 750 RPM Software System Support: for Android/Computer Clock Function: Supported Brightness Adjustment: Supported Angle Adjustment: Supported Small Memory Card: 4GB (Built in, maximum support 32G) 1 x Host 4 x LED Strip Lights 1 x Adapter 1 x Supply Cord 1 x Card Reader 1 x User Manual 1 x Bracket 2 x Expansion Screws 2 x Screws 1 x Screwdriver