3D Hologram Fan / 3D Advertising Projector Overview A rotating holographic display that produces clear, borderless 3D images using persistence of vision. Designed for indoor commercial and public spaces, it combines visual motion with Bluetooth audio support to deliver a multisensory presentation. Key benefits Eyecatching visuals: Spinning LED arrays create floating, background images that draw attention in open areas without traditional screens. Simple content compatibility: Plays common image and video formats including MP4, AVI, JPG, and PNG for easy content preparation and playback. Integrated audio: Bluetooth audio support lets you pair a speaker or send synchronized sound for a combined visual and audio presentation. Flexible installation: Compact footprint with mounting accessories available for quick setup in retail, exhibition, and transit environments. Reliable performance: 576 lamp beads per unit and a rated power of 48W provide consistent brightness and operation for continuous displays. Specifications Name: 3D Hologram Fan / 3D Advertising Projector Size: 50CM Display Diameter: (Height) 1181 mm x (Width) 487 mm Total Height: 1171 mm Number of Lamp Beads: 576 per lamp Rated Power: 48W Output Voltage: 24V 2A TF Bluetooth Audio: Supported Video Image Formats: MP4, AVI, JPG, PNG Package information Standard package includes: 1 x 3D Hologram Fan Comprehensive package option: three 19inch holographic fans plus brackets, accessories, and router for multiunit setups and easier connection Typical applications Retail and shopping malls: Place near entrances or product displays to attract foot traffic and present rotating product visuals or announcements. Transportation hubs and airports: Use for wayfinding visuals, promotional messages, or event information where visibility and motion capture attention. Exhibitions and convention centers: Showcase product demos, animated logos, or informational content on the show floor without bulky screens. How it solves common needs Replaces bulky displays with a compact unit that produces large visual impact. Simplifies content playback by supporting standard video and image formats. Adds audio capability for events or retail environments without separate wiring when paired via Bluetooth. Setup and operation notes Ensure secure mounting and clearance for the rotating blades during installation. Prepare content in supported formats and test Bluetooth pairing for synchronized audio. Choose the standard singleunit package for standalone displays or the comprehensive kit for multiunit installations and faster deployment. This 3D holographic fan provides a practical solution for creating visible, motionbased advertising and presentations in commercial and public venues while maintaining compatibility and straightforward operation.