Feature:1. SHOCKING SOUND EFFECTS: Sound effects synchronized with the screen, 360 sound effects, sound immersive. Compatible for Windows, for Android, for iOS, etc.2. NAKED EYE 3D: 3D advertising machine has three dimensional dynamic effects, eye catching, restore the true color of the video.3. DURABLE MATERIAL: 3D holographic fan has a premium HD acrylic protective cover, and bright LED light beads are closely arranged.4. EDITABLE: 3D holographic fan customized video and image editing, memory card comes with pattern editing software for Windows 7 and for Windows 10 computer operating systems.5. CONTROL MODE: 3D holographic fan supports WiFi control, remote control, PC control, mobile APP control and other control methods.Specification:Item Type: 3D Hologram Fan ProjectorMaterial: ABS, PC, AcrylicConnection: WiFi Wireless TransmissionNumber of Fan Blades: One Fan BladeSupported Formats: Animated Video: Black Background MP4, JPG, AVI, MKV, RMVB and Other Formats Into The ConversionMemory Card: Support 8G (Memory Card Placed in The Product)Power: 8WSpeed: 2400rpmCell Phone App Name: for 5D DispalyerCell Phone Upload Video Pictures: SupportUse Site: Indoor, Outdoor (Outdoor Should Be Well Waterproof Measures)Useful Life: Life 50,000 HoursRemote Control Battery Specification: 1 x CR2025 Battery (not Included)Diameter: Approx. 11cm/4.3in.Package List:1 x Advertisement Machine2 x Stand1 x Instruction Manual1 x Card Reader1 x Remote ControlNote:All data are measured manually, and there are certain errors in the measurement results.