Stereoscopic Advertising Machine with Holographic 3D Projection, Rotary Images Fan Screen, LED Display Without Screen Product overview This stereoscopic advertising machine produces holographic 3D projection using a rotary fan screen and definition LED light beads. It combines 2K quality imaging, wireless content transfer, and multiple control options for continuous retail, exhibition, or presentation use. The system supports common video and image formats and can run 24 hour non stop with built in cooling. Key benefits Attract attention with three dimensional holographic images and warm color LED light beads that deliver clear, natural colors and 2K level image quality. Reliable 24 hour operation with heavy duty power design and multi hole peripheral fan for rapid cooling and stable long term playback. Simple content management via mobile or computer application, smart WiFi, multifunction remote control, TF card, or wireless projection for fast updates on site. Flexible deployment with brightness and physical angle adjustment plus support for multiple screen splicing to scale display size and coverage. Integrated Bluetooth audio for synchronized sound and multimedia playback that complements visual content. Technical specifications Power input voltage: 100 240 VAC, 50 60 Hz Power output: 24V 3A Memory: includes 32G TF memory card Remote: multifunction remote control included Audio: Bluetooth audio support Formats supported: MP4, AVI, GIF, JPG, PNG Software support: mobile and computer application for content upload and management Connectivity: wireless projection and smart WiFi control Thermal design: multi hole peripheral fan for fast warm up dissipation Image quality: warm color LED light beads, up to 2K display quality Controls: brightness adjustment and angle adjustment Splicing: supports multiple screen splicing for larger displays Continuous playback: designed for 24 hour non stop operation Control and content features Multiple control modes: upload, change, and schedule content through mobile or computer app, use the remote to change screens, or enable group sharing for synchronized displays across multiple units. Real time display options: supports live wireless projection from a phone or computer for gaming demos, presentations, or video streaming in addition to preloaded content. Content : accepts MP4 AVI GIF JPG PNG and supports custom produced content to fit campaign needs. Practical use scenarios 1. Retail window display Install in a store window to project a floating product image that increases passerby engagement. Use brightness and angle adjustment to optimize visibility under different lighting conditions and update promotions via mobile app. 2. Trade show and exhibition Use a spliced configuration to create a larger holographic display for booth attraction. Wirelessly project product demos or corporate videos and play synchronized audio through Bluetooth for immersive presentations. 3. Corporate presentation and showroom Deploy in a showroom or meeting area for 3D product demonstrations and interactive visualizations. Remote control and wireless projection allow presenters to switch content or share resolution video from a laptop or phone in real time. What is included Stereoscopic advertising machine with rotary fan screen and LED light beads Multifunction remote control 32G TF memory card Documentation for mobile and computer application setup Power adapter delivering 24V 3A output Notes Ensure stable AC power supply within the specified input range for continuous 24 hour playback. Use supported file formats and the provided app for compatibility when uploading content. For multi unit splicing, coordinate content layout in the application before deployment to ensure seamless visual alignment.