✅ EYE-CATCHING BLACK TECHNOLOGY - The 3D fan makes incredible looking images! The light is amazing even in situations where there are lot of ambient light, it really shines in a dark environment. ✅ TOP-NOTCH 3D EFFECT - Amazing light image has no borders and backgrounds,makes you feel it completely appears in the air and creates best attraction for your products or events. ✅ CREATIVE ADVERTISING DISPLAY - Widely used in Shopping malls, Restaurants, Urban Transportation, Hospitals, Schools, Enterprises, Event Venues, Stages, Exhibition Halls, etc. ✅ MAIN PARAMETERS - 224pcs LED Lights, Resolution 450x450 pixels. 16GB Kingston Micro SD Card and Wi-Fi Support, The Software to Convert Videos easy to use. ✅ PROFESSIONAL SERVICES - Made to the highest quality, we're able to offer you 1-Year Professional Services and 3-Year Technical Support. CACACOL 16.5" 3D Hologram Advertising Fan 224 Lights Wi-Fi Holographic LED Fan Creative Advertising Design Store Sign