3D Hologram Fan 410mm HD LED Holographic Display Projector with Smart App Control for Wall Mounted Advertising

Compact, easy to install, and simple to operate, this upgraded spherical LED display combines definition performance with flexible control options for retail, event, and signage use. Key benefits Space saving ultrathin body and 410 mm diameter make it suitable for small or crowded environments without blocking sightlines. Quick content updates via mobile app, system card, or computer, then manage most functions with the included multifunction remote control. Reliable HD nonflicker display with fast uploads and stable playback, reducing downtime from upload freezes or failures that affected older models. Builtin 3D spherical text input simplifies creating circular text effects for the text ball screen, improving visual impact and conversion. Main features Ultrathin body for discreet installation Multifunction remote control: brightness adjustment, angle adjustment, speed adjustment, screen switching, and power on/off App upload with fast, stable transfer and builtin 3D spherical text input HD nonflicker screen for clear, comfortable viewing Speed adjustment and brightness adjustment for dynamic presentation settings Text ball functionality for curved or spherical text content Software support: system card, mobile app, and computer Resolution: 640 x 640 Diameter: 410 mm Output voltage: 12V 2A How it solves problems Simplifies content management: Upload via mobile app or computer then use the remote control for ongoing adjustments, reducing the need for technical intervention. Improves reliability: model eliminates common upload issues such as freezes, offline upload failures, and flashbacks so content stays consistent. Adapts to conditions: Brightness and speed controls let you tailor the display for indoor lighting, foot traffic, or specific promotional timing. Typical applications Retail storefronts and shopping malls: eyecatching spherical signage to highlight promotions or store hours. Restaurants, bars, and flower shops: compact display for menus, daily specials, or decorative messaging. Conferences and education: directional signage, speaker info, or announcement displays in a compact, portable form. Technical summary Diameter: 410 mm Resolution: 640 x 640 Output voltage: 12V 2A Controls: multifunction remote control, mobile app, computer, or system card Features: ultrathin body, HD nonflicker screen, text ball, brightness adjustment, speed adjustment, fast app upload and 3D spherical text input This upgraded model focuses on reliable uploads, easy operation, and flexible control to meet the needs of shops, malls, bars, restaurants, conference venues, and educational settings.