{"product_id":"42cm-3d-holographic-fan-projector-wifi-diy-led-display","title":"42cm 3D Holographic Fan Projector – WiFi DIY LED Display","description":"\n\u003ch2\u003eTurn Heads with a Stunning 3D Holographic Fan Display\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e42cm 3D Holographic Fan Projector\u003c\/strong\u003e is the ultimate attention-grabbing advertising and display tool. Using high-speed LED rotating blades and persistence-of-vision (POV) technology, it creates vivid floating 3D visuals in mid-air — no glasses, no special screen required. Whether you're promoting a brand, showcasing a product logo, or adding a futuristic wow-factor to your space, this display delivers results every time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e42cm Blade Diameter\u003c\/strong\u003e – Wide display area ensures your visuals are large, bright, and visible from a distance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiFi Remote Control\u003c\/strong\u003e – Upload and manage content wirelessly from your smartphone or device with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Custom Content\u003c\/strong\u003e – Upload your own videos, logos, icons, and animations for a fully personalized display.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Neon-Effect Lighting\u003c\/strong\u003e – Rich, vibrant colors with a luminous flux of 60–249 lm make every display pop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotating Holographic Effect\u003c\/strong\u003e – High-speed spinning blades create seamless, eye-catching 3D floating visuals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Assembly\u003c\/strong\u003e – Designed for straightforward setup with a standard assembly installation method.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC Power Source\u003c\/strong\u003e – Stable, consistent power delivery for continuous operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertified Safe\u003c\/strong\u003e – CE, RoHS, and UL certified for safety and compliance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e – Built with materials free from hazardous substances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Uses\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRetail stores and window displays\u003c\/li\u003e\n  \u003cli\u003eTrade show booths and exhibitions\u003c\/li\u003e\n  \u003cli\u003eRestaurants, bars, and nightclubs\u003c\/li\u003e\n  \u003cli\u003eBusiness logo and brand promotion\u003c\/li\u003e\n  \u003cli\u003eHome décor and entertainment setups\u003c\/li\u003e\n  \u003cli\u003eEvents, launches, and product showcases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42cm Standard Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlade Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLuminous Flux\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–249 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiFi Remote\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAssembly required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBatteries Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBulbs Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10cm-wireless-led-motion-sensor-night-light-type-c-rechargeable-cabinet-wardrobe-lamp-for-staircase-backlight-kitchen-lighting\"\u003e10CM Wireless LED Motion Sensor Night Light – Rechargeable Cabinet \u0026amp; Staircase Lamp\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-set-6pcs-two-butterfly-home-letter-mirror-decoration-1mm-thick-acrylic-wall-sticker-living-room-entrance-background-sticker\"\u003eButterfly HOME Letter Mirror Decoration Acrylic Wall Sticker – Living Room Décor\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-hexagon-acrylic-mirror-wall-stickers-home-decor-diy-removable-mirror-sticker-living-room-decal-art-ornaments-for-mirror\"\u003e12Pcs Hexagon Acrylic Mirror Wall Stickers – DIY Home Décor Decals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How does the 3D holographic fan projector create floating visuals?\u003c\/h4\u003e\n\u003cp\u003eA: The 3D holographic fan projector uses high-speed rotating LED blades combined with persistence-of-vision (POV) technology. As the blades spin rapidly, precisely timed LED flashes create the illusion of a vivid, floating 3D image suspended in mid-air — no special glasses or projection screen needed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I upload my own custom logo or video to the holographic fan?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This holographic fan display supports fully DIY custom content. Using the WiFi remote connection, you can upload your own logos, icons, animations, and short video clips directly to the device from your smartphone or computer, making it perfect for personalized branding and advertising.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the 42cm holographic fan come with batteries or bulbs?\u003c\/h4\u003e\n\u003cp\u003eA: No, batteries and bulbs are not included. The fan is powered via a DC power source (power adapter\/cable required), and the LED lighting is integrated into the fan blades themselves — no separate bulbs are needed for normal operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this holographic fan display safe to use indoors?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this holographic projector fan is CE, RoHS, and UL certified, meeting international safety and environmental compliance standards. It contains no high-concern chemicals and is suitable for indoor commercial and residential use.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How does the 3D holographic fan projector create floating visuals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 3D holographic fan projector uses high-speed rotating LED blades combined with persistence-of-vision (POV) technology. As the blades spin rapidly, precisely timed LED flashes create the illusion of a vivid, floating 3D image suspended in mid-air — no special glasses or projection screen needed.\"}}, {\"@type\": \"Question\", \"name\": \"Can I upload my own custom logo or video to the holographic fan?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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