SUPPORT FUNCTION: 3D hologram projector advertising display diameter 400x400mm, support cell phone APP, plug in card and computer and other multi mode operation, new visual effects to make you open your eyes. APP CONTROL: 3D hologram fan can remotely upload the pictures, videos, 3D words and other effects you want through cell phone APP with to create gorgeous colors for you. REMOTE CONTROL FUNCTION: Remote control can be multi functional free switching adjustment, so you can say goodbye to some tedious operation steps, more convenient to use. NO FLASH SCREEN TECHNOLOGY: 3D hologram projector has self developed no flash screen technology, which effectively reduces the flicker situations and improves the comfort of HD viewing. MULTI SCENE USE: 3D LED hologram projector can be used in shopping malls, exhibition halls, exhibitions, parties, etc., presenting 3D animation to make your event more personalized.