This holographic 3D advertising machine combines 3D playback with mobile phone projection to deliver flexible, impact visual presentations. It is designed to expand display options, simplify content management, and produce clear, realistic images that improve viewer engagement. Key benefits Greater display flexibility: Use as a 3D player or project content from a mobile phone to run games, movies, corporate presentations, and other multimedia without reformatting content. Easy content control: Multiple control modes let you switch screens, upload and schedule videos, splice displays, and share content across a cluster of devices using remote control or WiFi. Broad compatibility: Supports mobile phone APP projection, card insertion, computer input, audio input, and wireless phone projection for seamless integration with existing devices. Improved visual quality: precision warmcolor LED lamp beads produce clear, bright images with natural color reproduction. Output can reach 2K definition resolution for detailed, textured visuals. Simplified operation: Intelligent WiFi and remote control support enable quick internal content switching and remote management of single or multiple units. Main features 3D playback plus mobile phone projection for diversified display modes Intelligent WiFi connectivity for content upload, scheduling, and remote control Remote control screen switching, video upload, screen splicing, and cluster sharing Multiple input methods: mobile phone APP, memory card insertion, computer connection, and audio input Wireless projection from mobile phones for onthefly presentations precision warmcolor LED lamp beads for accurate colors and bright, sharp images Capable of delivering 2K definition output Practical use scenarios Retail and product demos: Show 3D product visuals or stream promotional videos from a phone or computer to attract customers on the sales floor. Corporate presentations and trade shows: Run definition 3D presentations or wirelessly project slide decks and videos from a mobile device for meetings and booth displays. Entertainment and events: Play games or movies with crisp 2K imagery in popup events, lobbies, or waiting areas to enhance visitor experience. Performance and compatibility notes Supports both wired and wireless inputs and multiple control methods to fit a variety of installation and operational workflows. Designed for centralized control of multiple units through splicing and cluster sharing features, enabling consistent content deployment across several displays. Image quality is optimized by warmcolor LED light sources and 2K resolution capability to maintain clarity and realistic color under typical indoor lighting. This holographic 3D advertising machine is suited for scenarios that require versatile presentation modes, straightforward remote management, and quality visual output.