density rotating 3D display designed for public spaces where visual impact and easy content updates matter. Key benefits Attracts attention with nakedeye 3D visuals that increase visibility and engagement. Minimizes visible ring effect and vibration for smoother, clearer imaging during rotation. Enables rapid content updates on site through phone client and WiFi direct connection for flexible advertising and timely messaging. Detachable fan blades reduce packed volume and simplify transport and logistics. Main features Ultradensity 552 LED rotating imaging that produces definition 3D visual effects without eyewear. Supports video formats, animated content, and 3D text image display for versatile creative use. Fouraxis mechanical design to reduce ring effect and vibration for stable imaging. Four fan blades in a 20.47 inch design; blades are detachable for easier handling and reduced size. Mobile control via phone client with WiFi direct connection for onthefly content management. Function and performance Rotating LED imaging provides immersive threedimensional visuals suitable for dynamic advertising and displays. Stable rotation and reduced vibration preserve image quality and viewer experience in traffic environments. Flexible content compatibility covers standard video and animation formats as well as 3D text rendering. Compatibility and size Control: phone client and WiFi direct connection for local content updates. Display density: 552 LEDs in the rotating imaging module. Physical design: fouraxis rotation with four detachable fan blades, 20.47 inch overall fan blade design. Practical use scenarios Shopping mall promotion: place in an atrium or storefront to showcase product launches with eyecatching 3D ads and switch content quickly during peak hours. Airport or subway wayfinding and advertising: use for dynamic announcements, brand messages, or directional content that benefits from visibility and stable rotation. Exhibition and trade shows: install at a booth to present product visuals and 3D text, updating creatives from a phone client between sessions. Why choose this display Combines density LED imaging and mechanical stability to deliver clear nakedeye 3D visuals. Designed for operational flexibility with mobile control and detachable components for easier transport and setup. Suitable for cinemas, airports, shopping malls, subways, urban advertising, exhibitions, and similar public venues.