Brighter and Clearer 3D Hologram Fan - 41.5cm/16.5in display diameter, 244pcs bright LED lights, 1024*800 resolution support clear picture and video display, rich texture bring more attraction. Multiple Modes of Control - New Technology Smart Wifi function, support remote controller, Mobile app and computer to control. Free to switching Screen, upload video, cluster sharing with the attached remote control. Easy to Use - Comes with 16GB TF Card. Import the pictures or videos into the software installed on the computer, convert and download them to the TF card, insert the TF card into the advertising machine. Powerful & Endurance - Download the New Material, quickly change pictures and videos just on your mobile phone directly. And peripheral multi-hole design, no worry in heating problems of 24 hours non-stop play. Wide Application - The hologram fan is suitable for indoor use, for outdoor use, please wear a protective cover. Widely used in show rooms, exhibition, shopping malls, department store, airport display.